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Worksheets

DR. KNT

Total questions: 201

Worksheet time: 2hrs 45mins

Name
Class
Date
1.

Which of the following is the most significant and commonly found infection-causing agent in health care institutions?

a)

Bacteria

b)

Fungi

c)

Viruses

d)

Mold

2.

Which infection or disease may be spread by touching a contaminated imamate article?

a)

Rabies

b)

Giardia

c)

E. coli

d)

Influenza

3.

During which stage of infection is the patient most contagious

a)

Incubation period

b)

Prodromal Stage

c)

Full stage of illness

d)

Convalescent period

4.

Tell whether the following statement is True or False.

Standard precautions should be used when caring for noninfectious, postoperative patient who is vomiting blood.

a)

True

b)

False

5.

Asepsis is

a)

State of infection

b)

Total absenteeism of microorganism

6.

Smallest microorganisms, visible only by using an electron microscope

a)

bacteria

b)

virus

c)

fungi

d)

protozoa

7.

Which microorganism is smaller that virus? (type your answer)

4 lines
8.

An infection present in a health care facility and transmitted by the health care worker to other patients is

a)

nosocomial

b)

opportunistic

c)

idiopatic

d)

community acquired

9.

Medical Asepsis refers to

a)

sterile technique

b)

clean technique

10.

The following is / are multidrug resistant organism, EXCEPT

a)

MRSA

b)

ESBL

c)

CSSD

d)

CRE

11.

The factor that contribute to nosocomial infection (Select more than one)

a)

Immune system of patient is low

b)

The more invasive procedures, the high risk to get nosocomial infection

c)

The use of antibiotic by the doctor

d)

The spreading is by the health care providers who did not practice proper hand washing habit

12.

Which bacteria wear a bra? (Type you answer)

4 lines
13.

ANOTHER WORD FOR SURGICAL ASEPSIS IS...

a)

STERILE TECHNIQUE

b)

CLEAN TECHNIQUE

14.

ANOTHER WORD FOR "CLEAN TECHNIQUE" IS...

a)

MEDICAL ASEPSIS

b)

SURGICAL ASEPSIS

15.

DISINFECTANT IS USED ON:

a)

HANDS

b)

SKIN

c)

SURFACES

16.

WHICH OF THE FOLLOWING WOULD BE CONSIDERED A SUSCEPTIBLE HOST?

a)

HEALTHY SCHOOL AGED CHILD

b)

A HEALTHY 30-YEAR OLD MALE

c)

A PATIENT WITH STREP THROAT

d)

A CANCER PATIENT

17.

WHAT IS THE TERM FOR A STRAIN OF BACTERIA, VIRUS, ETC THAT ARE RESISTANT TO MOST OF THE MEDS COMMONLY USED TO TREAT THE INFECTIONS THEY CAUSE?

a)

PATHOGEN

b)

NON-PATHOGEN

c)

SUPERBUG

d)

NORMAL FLORA

18.

A FOMITE IS...

a)

CONTAMINATED OBJECT

b)

CLEAN OBJECT

c)

HAIs

19.

WHICH OF THE FOLLOWING IS MOST COMMONLY USED WITH MOST PATIENT CARE ACTIVITIES?

a)

MEDICAL ASEPSIS

b)

SURGICAL ASEPSIS

c)

CONTAMINATED FIELDS

20.

WHICH OF THE FOLLOWING ARE CONSIDERED ASEPTIC TECHNIQUE? SELECT ALL THAT APPLY.

a)

MEDICAL ASEPSIS

b)

SURGICAL ASEPSIS

c)

CONTAMINATED ASEPSIS

21.

IN GENERAL, ANTIBIOTIC USE AND MISUSE OF ANTIBIOTICS CAN CONTRIBUTE TO ANTIBIOTIC RESISTANT GERMS.

a)

TRUE

b)

FALSE

22.

A PATIENT WITH TB SHOULD BE ON...

a)

CONTACT PRECAUTIONS

b)

AIRBORNE PRECAUTIONS

c)

DROPLET PRECAUTIONS

23.

A PATIENT WITH THE FLU SHOULD BE ON...

a)

CONTACT PRECAUTIONS

b)

AIRBORNE PRECAUTIONS

c)

DROPLET PRECAUTIONS

24.

A PATIENT WITH THE STOMACH BUG SHOULD BE ON...

a)

AIRBORNE PRECAUTIONS

b)

CONTACT PRECAUTIONS

c)

DROPLET PRECAUTIONS

25.

MOST IMPORTANT RULE ON AIRBORNE PRECAUTIONS:

a)

REGULAR MASK WITHIN 3 FT OF A PATIENT

b)

N95 RESPIRATOR MASK

c)

NO MASK

26.

WHICH OF THE FOLLOWING IS THE IDEA THAT EVERY PATIENT IS POTENTIALLY INFECTIOUS AND TO WASH HANDS AND WEAR GLOVES?

a)

CONTACT PRECAUTIONS

b)

DROPLET PRECAUTIONS

c)

STANDARD PRECAUTIONS

27.

PATHOGENS DO NOT CAUSE DISEASE.

a)

TRUE

b)

FALSE

28.

NORMAL FLORA RESIDES ON SEVERAL LOCATIONS OF THE BODY.

a)

TRUE

b)

FALSE

29.

WHICH OF THE FOLLOWING IS TRUE REGARDING NORMAL FLORA? SELECT ALL THAT APPLY.

a)

ALSO CONSIDERED BAD BACTERIA

b)

CAN LEAVE THE NORMAL ENVIRONMENT TO OTHER AREAS

c)

SUPPOSED TO PROTECT US

30.

HAIs are also known as...

a)

nosocomial infections

b)

opportunistic infections

c)

endogenous infections

d)

exogenous infections

31.

VIRAL INFECTIONS ARE TREATED WITH ANTIBIOTICS.

a)

TRUE

b)

FALSE

32.

MICROORGANISMS ARE ALSO KNOWN AS GERMS.

a)

TRUE

b)

FALSE

33.

THE FOLLOWING PRECAUTIONS REQUIRES YOU TO WEAR A MAJORITY OF PPE:

a)

CONTACT

b)

AIRBORNE

c)

DROPLET

d)

STANDARD

34.

Use of a chemical or physical procedure to destroy all pathogens, including spores is:

a)

Asepsis

b)

Infection Control

c)

Sterilize

d)

Antiseptic

35.

A microorganism capable of causing disease is:

a)

Pathogen

b)

Parenteral exposure

c)

Asepsis

36.

An individual has a large number of pathogens invading the body and does not have resistance.

a)

Infectious Agent

b)

Susceptible host

c)

Portal of entry

d)

Route of transmission

37.

A pathogen must be present.

a)

Infectious agent

b)

Route of transmission

c)

Portal of exit

d)

Susceptible host

38.

The pathogen must have a way of entering the new host

a)

Route of transmission

b)

Portal of exit

c)

Susceptible host

d)

Portal of entry

39.

The pathogen must be able to escape from the host where it has been growing

a)

Route of transmission

b)

Portal of exit

c)

Susceptible host

d)

Portal of entry

40.

The pathogen must have a place to live and grow

a)

Susceptible host

b)

Portal of entry

c)

Infectious agent

d)

Reservoir host

41.

The pathogen must have a way of being shared with a new host

a)

Route of transmission

b)

Portal of exit

c)

Susceptible host

d)

Portal of entry

42.

A set of infection control practices used to prevent transmission of diseases.

a)

Chain of infection

b)

Asepsis

c)

Standard precautions

d)

Sanitation

43.

When should standard precautions be used?

a)

With all patients

b)

With all contaminated equipment and materials

c)

With all patients AND all contaminated equipment and materials

d)

Only when you think someone is sick

44.

Give an example of a standard precaution

(a)  

45.

Give a different example of a standard precaution

(a)  

46.

If a person reaches over a sterile field, the field is still sterile.

a)

T

b)

F

47.

The border edge of a sterile field is considered part of the sterile field.

a)

T

b)

F

48.

Performing proper hand hygiene is the single most important thing you can do to prevent the spread

of infection.

a)

T

b)

F

49.

Medical and surgical asepsis are considered to be the same.

a)

T

b)

F

50.

Proper specimen collection is essential to assist in obtaining a medical diagnosis.

a)

T

b)

F

51.

Match the term to the statement:

flora that may contaminate our hands after patient or environmental contact

a)

transient flora

b)

stool specimens

c)

blood cultures

d)

surgical asepsis

e)

wound culture

52.

Match the term to the statement:

1%–3% are found to be contaminated

a)

transient flora

b)

stool specimens

c)

blood cultures

d)

surgical asepsis

e)

wound culture

53.

Match the term to the statement:

goal is to eliminate all microbes

a)

transient flora

b)

stool specimens

c)

blood cultures

d)

surgical asepsis

e)

wound culture

54.

Match the term to the statement:

transport to lab immediately or refrigerate

a)

transient flora

b)

stool specimens

c)

blood cultures

d)

surgical asepsis

e)

wound culture

55.

Match the term to the statement:

needle aspiration is preferred over a swab specimen

a)

transient flora

b)

stool specimens

c)

blood cultures

d)

surgical asepsis

e)

wound culture

56.

Match the term to the following statement:

should be kept at room temperature after collected (disregard text answer choice,

which states “type of caution that applies to all patients”)

a)

cerebrospinal fluid cultures

b)

resident flora

c)

medical asepsis

d)

sharps

e)

nasal specimens

57.

Match the term to the following statement:

flora that normally resides on the surface of our skin

a)

cerebrospinal fluid cultures

b)

resident flora

c)

medical asepsis

d)

sharps

e)

nasal specimens

58.

Match the term to the following statement:

procedures reduce the number and growth of microorganisms

a)

cerebrospinal fluid cultures

b)

resident flora

c)

medical asepsis

d)

sharps

e)

nasal specimens

59.

Match the term to the following statement:

needles and scalpels

a)

cerebrospinal fluid cultures

b)

resident flora

c)

medical asepsis

d)

sharps

e)

nasal specimens

60.

Match the term to the following statement:

only useful to diagnose respiratory viral infections

a)

cerebrospinal fluid cultures

b)

resident flora

c)

medical asepsis

d)

sharps

e)

nasal specimens

61.

Match the term to the following statement:

medical waste contaminated with blood or other potentially infectious body fluids

a)

infectious waste

b)

open method

c)

wound culture

d)

stool specimens

e)

blood cultures

62.

Match the term to the following statement:

a way of putting on gloves

a)

infectious waste

b)

open method

c)

wound culture

d)

stool specimens

e)

blood cultures

63.

What is the meaning of asepsis?

(a)  

64.

Infection may be ________ or _________ , local or general.

a)

symptomatic

b)

asepsis

c)

asymptomatic

d)

transmission

65.

The six elements that must be present for infection to occur include _________.

a)

pathogenic microorganism

b)

surgery

c)

a reservoir

d)

method of exit or escape

e)

method of infection

66.

An infection limited to a small area of the body (two words)

a)

injury

b)

pathogen

c)

locality

d)

local infection

67.

A _______ is an organism that carries or transports a pathogen.

a)

vector

b)

cell

c)

blood

d)

mitochondria

68.

The methods used to prevent the spread of microorganisms is called _________.

a)

contamination

b)

sterilizing

c)

transmission

d)

asepsis

69.

Choose all the factors that affect microbial growth:

a)

A suitable temperature

b)

Abundance of essential nutrients

c)

Proper pH (degree of alkalinity and acidity of a substance

d)

Moisture

e)

Oxygen availability for some bacteria

70.

Choose all the microorganisms categories that could cause communicable diseases:

a)

Bacteria

b)

Fungi

c)

Protozoa

d)

Rickettsia

e)

Viruses

71.

Choose all the factors that must be present for an infection

to occur:

a)

Infectious agent

b)

Reservoir

c)

Portal of exit

d)

Mode of transmission

e)

Portal of entry & Susceptible host

72.

The term ___________ is used to describe infections that are able to spread

a)

Communicable Infection

b)

Non-Communicable Infection

c)

Nonsocomial Infection

73.

Being free from any disease-causing microorganisms is called:

a)

Asepsis

b)

Hygiene

c)

Disinfection

d)

Infection

74.

An infections known as healthcare-associated infections (HSIs), it might happen when a patient who is in a healthcare facility gets an infection that is unrelated to his illness.

a)

Non-Communicable Infections

b)

Nosocomial Infection

c)

Communicable Infections

d)

Medical Asepsis

75.

The nurse cares for a patient who has chickenpox. Which protection barriers could the nurse use? Select all that apply. (Hint: Airborne precautions!)

a)

Mask

b)

Gloves

c)

Gown

d)

N-95 Respirator

76.

A nurse is checking lab results of a patient who was admitted to a medical unit. The nurse is alerted to the presence of an infectious process based on the finding of:

a)

Iron 80 gm/100 mL

b)

UA is negative

c)

Erythrocyte Sedimentation Rate (ESR) of 13 mm/hr.

d)

WBC of 16,000/mm cubed

77.
a)

Ingesting contaminated food or fluid.

b)

Breathing in a pathogen in the air.

c)

Touching a contaminated environmental surface.

d)

Shaking hands with an infected patient.

78.
a)

Face Shield

b)

Gown

c)

Mask

d)

Gloves

79.
a)

covering the mouth when coughing

b)

wearing gloves for all patient care

c)

isolation

d)

handwashing

80.
a)

Breathing

b)

Whistling

c)

Sneezing

d)

Touching

81.
a)

Was recently washed

b)

Is made of latex

c)

Is disposable

d)

Fits properly

82.
a)

reservoir

b)

causative agent

c)

source

d)

portal of entry

83.

These are designed to keep pathogens confined to a specific area, object, or person.

a)

Medical Asepsis

b)

Surgical Asepsis

c)

Aseptic Techniques

d)

All of these

84.

These precautions are designed to protect the caregiver from specialized patients with highly transmissible pathogens who are known or suspected to be infected

a)

Standard based Precautions

b)

Transmission based Precautions

c)

Isolation Precations

d)

None of these

85.

How long should you wash your hands?

a)

10-15 seconds

b)

20-30 seconds

c)

30-45 seconds

d)

15-30 seconds

86.

If the patient has clostridium difficile, what type of PPEs do you need?

a)

Mask, Gloves

b)

Gloves, Gown

c)

Gloves, Face shield, Mask

d)

Mask, Gloves, Gown

87.

Most common mode of transmission is:

a)

Airborne

b)

Droplet

c)

Direct Contact

d)

Airborne plus contact

88.

Most effective method of decontaminating hands

a)

Hand washing

b)

Hand rubbing

c)

Wearing of PPEs

d)

None of these

89.

If the patient has measles, what should the room assignment be?

a)

Private room with negative airflow, doors closed

b)

Private room with negative airflow, doors opened

c)

Private room, does not require negative airflow, doors closed

d)

Private room or cohort patient with the same infection

90.

These techniques are used to exclude all microorganisms before they can enter a wound or contaminate a sterile field

a)

Medical Asepsis

b)

Environmental Disinfection

c)

Surgical Asepsis

d)

None of these

91.

Which of the following values would be considered hyperpyrexic?

a)

104.8° F

b)

40.3° C

c)

105.9° F

d)

41.8° C

92.

What do you sing when washing your hands?

4 lines
93.

Differentiate medical asepsis and surgical asepsis.

4 lines
94.

Explain the cycle of infection.

4 lines
95.

Personal Protective Equipment; masks, goggles, face shileds, respirators, etc., provide a barrier against infection to the person wearing it; proper disposal will assist in slowing the spread of infection

a)

hand sanitizer

b)

handwashing

c)

Barrier Protection

d)

Optional Equipment

96.

the most important means of preventing the spread of infection; a routine procedure uses plain soap to remove soil and transient bacteria; hand antisepsis requires the use of antimicrobial soap to remove, iill or inhibit transient microorganisms; do this for 1 to 2 minutes

a)

wearing a mask

b)

handwashing

c)

PPE

d)

applying gloves

97.

a technique used to destroy many but not all pathogenic organisms such as spores; caustic chemicals are used to disinfect medical equipment that is not able to be autoclaved; types of disinfectants include sodium hypochlorite (household bleach 1:10 soultion), alcohol, iodophors, glutaraldehyde, and formaldehyde

a)

disinfection

b)

sterilization

c)

sanitization

98.

being free of disease-producing microbes

a)

asepsis

b)

clean

c)

sterile

d)

dirty

99.

the practice of removing or destroying pathogens and to prevent pathogens from spreading from one person or place to another; clean technique

a)

disinfection

b)

sterilization

c)

medical asepsis

d)

surgical asepsis

100.

the practice that keeps items free of all microbes; the process of destroying all microbes

a)

disinfection

b)

sanitization

c)

medical asepsis

d)

surgical asepsis

101.

the process of becoming unclean

a)

disinfection

b)

sanitization

c)

contamination

d)

surgical asepsis

102.

the scrubbing of instruments with special brushes and detergents to remove blood, mucous, etc

a)

disinfection

b)

sanitization

c)

contamination

d)

surgical asepsis

103.

a device that forces the temperature of steam above the boiling point of water to sterlize instruments and equipment; most microorganisms are killed in a few minutes at temperatures ranging from 130° C to 150° C

a)

spirometer

b)

autoclave

c)

tympanometer

d)

pulse oximeter

104.

are tiny living plants or animals that cannot been seen by the naked eye; examples are bacteria, viruses, protozoa, fungi, and animal parasites

a)

microorganisms

b)

cells

c)

mitochondria

d)

microscope

105.

a condition in which the body is invaded by a pathogen

a)

laceration

b)

abrasion

c)

infection

d)

puncture

106.

a disease producing microorganism

a)

blood

b)

cell

c)

non-pathogen

d)

pathogen

107.

occurs through skin-to-skin contact, kissing, and sexual intercourse

a)

indirect contact

b)

direct contact

c)

airborne contact

d)

vector contact

108.

the transfer of an infectious agent from a reservoir to a host by suspended air particles, inanimate objects (vehicles), or animate intermediaries (vectors)

a)

indirect contact

b)

direct contact

109.

occurs when infectious agents are carried by dust or droplet suspended in air; includes material that has settled on surfaces and become resuspended by air currents as well as infectious particles blown from the soil by the wind

a)

direct contact

b)

vector transmission

c)

airborne transmission

110.

mosquitoes, fleas, and ticks may carry an infectious agent through purely mechanical means or may support growth or changes in the agent and transmit to a human being

a)

direct contact

b)

vector transmission

c)

airborne transmission

111.

refers to spray with relatively large, short-range aerosols produced by sneezing, coughing, or even talking; is classified as direct because transmission is by direct spray over a few feet, before the droplets fall to the ground

a)

droplet spread or droplet transmission

b)

vector transmission

c)

standard transmission

d)

airborne transmission

112.

include food, water, biological products (blood), and fomites (inanimate objects such as handkerchiefs, bedding, or surgical scalpels); may passively carry a pathogen and may provide an environment in which the agent grows, multiplies, or produces toxin

a)

droplet spread or droplet transmission

b)

vector transmission

c)

standard transmission

d)

vehicle

113.

an agent that functions to kill or inhibit the growth of microorganisms

a)

heat

b)

light

c)

antiseptic

d)

food source

114.

a set of infection control practices used to prevent transmission of diseases that can be acquired by contact with blood, body fluids, non-intact skin (including rashes), and mucous membranes; these measures are to be used when providing care to all individuals, whether they appear infectious or symptomatic

a)

Standard Precautions

b)

Airborne Precautions

c)

Contact Precautions

d)

Droplet Precautions

115.

any infection that first occurs during a patient's stay at a healthcare facility, regardless of whether it is detected during the stay or after; usually transmitted to the patient by a healthcare worker; best method of preventing the spread is proper hand washing techniques

a)

Nosocomial Infection

b)

Latent Infection

c)

Chronic Infection

116.

Which type of contact infection transmission involves transfer of an infective microbe to the mucous membranes of a susceptible individual by means of a cough or sneeze?

a)

direct

b)

droplet

c)

fomites

d)

indirect

117.

What is the process that involves a soaking or wiping process and inhibits the activity of disease-causing organisms?

a)

sanitizing

b)

disinfection

c)

sterilization

d)

treated with antiseptics

118.

What is the process used for supplies that would come in contact with internal body tissue or an open wound, involving the use of heat (steam) and an autoclave?

a)

sanitization

b)

disinfection

c)

sterilization

d)

surgical asepsis

119.

Which of the following liquids is used in an autoclave to sterilize instruments and supplies?

a)

tap water

b)

distilled water

c)

sterile water

d)

alcohol

120.

Which of the following job responsibilities has the highest risk exposure?

a)

drawing blood for a lab analysis

b)

collecting a urine specimen

c)

taking a patient's vital signs

d)

assisting in suture removal

121.

When preparing a patient for examination, the patient states that she is nauseous, She begins to vomit bright red blood. Which PPE would be the most appropriate to wear in this situation?

a)

gown, gloves, booties

b)

goggles, gown and uniform

c)

gloves, face shield and gown

d)

face shield, gown and booties

122.

What are the series of components that lead to an infection referred to?

a)

chain of infection

b)

immune response

c)

infection cycle

d)

pathogenic series

123.

Which of the following infectious pathogens is responsible for causing an infection?

a)

agent

b)

host

c)

vector

d)

vehicle

124.

Which term refers to protection from infectious disease?

a)

antigen

b)

immunity

c)

antibody

d)

asepsis

125.

Which type of precautions would be used for a patient who has pulmonary tuberculosis?

a)

reverse

b)

contact

c)

droplet

d)

airborne

126.

Which of the following is an example of a disease requiring droplet isolation?

a)

pertussis

b)

rubeola

c)

scabies

d)

varicella

127.

You acquire ________ when your own immune system produces antibodies against a pathogen in your body.

a)

immunudeficiency

b)

immunity

c)

health

d)

imunity

128.

Babies acquire __________ immunity to some diseases before birth and are protected during the first six months after they are born.

a)

pasive

b)

passive

c)

active

d)

actitive

129.

Immunization, also known as __________, is the process by which harmless antigens are introduced into a person's body to produce active immunity.

a)

vaccination

b)

antibiotics

c)

immunity

130.

__________ is the body's ability to destroy pathogens before they can cause disease.

a)

Immunity

b)

Resistance

c)

Immunization

d)

Alowance

131.

You acquire _______ immunity when the antibodies come from a source outside your body.

a)

passive

b)

active

132.

Both bacterial diseases and viral diseases can be prevented.

a)

True

b)

False, only bacerial diseases.

c)

False, only viral diseases.

d)

False, none can be prevented.

133.

In a reaction called _______ immunity, the body produces the antibodies that fight pathogens.

a)

passive

b)

active

134.
Special proteins produced by the body to attack foreign invaders.
a)
antibodies
b)
antigen
135.
A pathogen is a disease-causing agent.
a)
true
b)
false
136.
Vaccines contain weakened or dead parts of antigens. 
a)
True
b)
False
137.
Edward Jenner succeeded in creating a vaccine against smallpox by injecting patients with material of which disease?
a)
Small pox
b)
Cow pox
c)
Cattle Virus
d)
Measles Virus
138.
Special proteins produced by the body to attack foreign invaders.
a)
antibodies
b)
antigen
139.
What is the main purpose of the immune system?
a)
support the body through bones and muscles
b)
get rid of waste from the body
c)
protect the body from pathogens
d)
move blood through the body
140.
Which one is a way the body defends against a pathogen?
a)
Fever
b)
Stomach Acid digesting
c)
White Blood Cells fighing
d)
All of these are correct
141.

What is the body's first line of defence against infection?

a)

Physical barriers

b)

White blood cells

c)

Blood plasma

d)

Red blood cells

142.
__________ immunity is when the bodies makes its own antibodies.
a)
passive
b)
active
c)
cell mediated
d)
false
143.
Which is an example of passive immunity?
a)
people being vaccinated against disease
b)
people taking vitamins to boost their immune response
c)
people receiving antibodies from their mothers before birth
d)
people producing antibodies against organisms that cause diseases they have had previosuly
144.

Immunity that occurs when a person's own immune system produces antibodies in response to the presence of a pathogen when a person gets sick

a)

Natural Passive Immunity

b)

Natural Active Immunity

c)

Artificial Active Immunity

145.

Immunity in which antibodies are given to a person rather than produced within the person's own body

a)

Artificial Passive Immunity

b)

Natural Passive Immunity

c)

Artificial Active Immunity

146.

How is bacteria helpful?

a)

Provide carbon dioxide, food products, environmental recycling, medicine.

b)

Provide oxygen, food products, environmental recycling, medicine.

c)

Provide oxygen, food wastes, environmental recycling, medicine.

d)

Provide oxygen, food products, environment medicine.

147.

Which type of causative agent affecting humans , cannot reproduce unless they are inside living cells

a)

Bacteria

b)

Viruses

c)

Fungi

d)

Protozoa

148.

Which of the following statement is INCORRECT ?

a)

Yeast and Molds can be Pathogenic

b)

Protozoa causes diseases such as Malaria

c)

Helmiths are plant like organism

d)

Protozoa are one-celled animal like organism

149.

It is a person to person transmission

a)

Vehicle transmission

b)

Indirect contact transmission

c)

Vector transmission

d)

Direct contact transmission

150.

Which of the following does not belong to the group ?

a)

Droplet transmission

b)

Indirect contact transmission

c)

Waterborne transmission

d)

Direct contact transmission

151.

This type of transmission is where pathogen spends part of its life cycle in the vector then being transferred to another

a)

Biological transmission

b)

Mechanical transmission

c)

Waterborne transmission

d)

Direct contact transmission

152.

Which of the following does not belong to the group ?

a)

Urogenital tract

b)

Gastrointestinal tract

c)

Respiratory tract

d)

None of these

153.

It is known as the supply of pathogen

a)

Host

b)

Reservoir

c)

Vector

d)

None of these

154.

The microbes/pathogens exit in the feces in what portal of exit ?

a)

Urogenital tract

b)

Respiratory tract

c)

Gastrointestinal tract

d)

Blood

155.

Type of transmission where animals carry the pathogens from one vector to another

a)

Vehicle transmission

b)

Vector transmission

c)

Airborne transmission

d)

Droplet transmission

156.

Chain of infection includes

a)

infection, health worker, portal of exit, portal of entry, mode of carrier

b)

causative agent, infection, portal of entry,

portal of exit, mode of transmission

c)

causative agent, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host

d)

infection, reservoir, portal of exit, mode of transmission, portal of entry, carrier

157.

What part of the chain is seen in this photo?

a)

Reservoir

b)

Portal of Entry

c)

Susceptible Host

d)

Mode of Transmission

158.

What part of the chain is seen in this photo?

a)

Reservoir

b)

Portal of Exit

c)

Susceptible Host

d)

Pathogen

159.

What part of the chain is seen in this photo?

a)

Portal of Exit

b)

Susceptible Host

c)

Pathogen

d)

Portal of Entry

160.

What part of the chain is seen in this photo?

a)

Pathogen

b)

Portal of Entry

c)

Susceptible Host

d)

Reservoir

161.

What part of the chain is seen in this photo?

a)

Reservoir

b)

Susceptible Host

c)

Mode of Transmission

d)

Portal of Exit

162.
Area where the causative agent can live 
a)
mode of transmission
b)
portal of exit
c)
reservoir
d)
portal of entry
163.
Way that causative agent transmits to another host
a)
portal of entry
b)
portal of exit
c)
reservoir
d)
mode of transmission
164.
Pathogen that causes disease
a)
portal of exit
b)
susceptible host
c)
causative agent
d)
portal of entry
165.
person who gets a disease because of weak defenses
a)
causative agent
b)
susceptible host
c)
reservoir
d)
portal of entry
166.
way for the causative agent to enter a new reservoir
a)
portal of entry
b)
portal of exit
c)
direct
d)
indirect
167.
person to person contact
a)
direct
b)
indirect
c)
mode of transmission
d)
reservoir
168.
pathogen transmitted through air, soil, food or feces
a)
direct contact
b)
indirect contact
c)
opportunistic infection
d)
nosocomial infection
169.
What is the single most effective way to break the Chain of Infection?
a)
Handwashing
b)
Sterilization
c)
Cleaning surfaces
d)
Nutrition
170.
What is the easiest and most important way to prevent the spread of infection
a)
Hand washing
b)
Covering your nose when you cough or sneeze
c)
Wearing gloves
d)
Wearing a gown and mask
171.

Staphylococci belong to the family:

a)

Vibrionaceae

b)

Staphylococcaceae

c)

Pseudomonadaceae

d)

Bacillaceae

e)

Streptococcaceae

172.

Viral infections are very common in children in the 1-3 months age group. However serious bacterial infections may also occur. What bacterial organisms would be observed in these age group?

a)

E. coli

b)

Group B streptococcus

c)

Salmonella typhi

d)

E coli and Group B streptococcus

173.

This organism is the most common cause of pyogenic infection of the skin and soft tissues

a)

Staphylococcus aureus

b)

Streptococcus epidermidis

c)

Group A Streptococcus

d)

Group B Streptococcus

174.

A 1 year and 6 mos old female goes to your clinic for checkup. Patient has been having cough and colds for the past 5 days associated with fever. She was given carbocisteine drops, salinase nasal drops and paracetamol drops.


A few hours ptc, mother noted a yellow-greenish, foul smelling discharge on the right ear. You ordered for a CBC, and C/S of the ear discharge and gave antibiotics and sent the patient home.


After 3 days, the mother came back with the initial result of the C/S of the ear discharge which showed: Gram (+), lancet shaped encapsulated diploccoci in chains.


What is the causative organism?

a)

Staphylococcus aureus

b)

Streptococcus pneumoniae

c)

Moraxella catarrhalis

d)

None of the above

175.

Select the disease which can be treated with antibiotics.

a)

Swine Flu

b)

Influenza

c)

COVID 19

d)

Bacterial infection

176.

A disease causing organism

a)

Pathogen

b)

Poison

c)

Vaccine

d)

Prokaryote

177.

Which of these is an example of an antibiotic?

a)

Pencillin

b)

Tylenol

c)

Advil

d)

Tumms

178.

They cause stomach illness or even death.

a)

Penicillin

b)

Athletes Foot

c)

Algae

d)

Salmonella / E Coli

179.

A fungus that causes skin disease.

a)

Ring Worm

b)

Salmonella

c)

Yeast

d)

Athletes Foot

180.

Helps to digest the food in your stomach.

a)

Fungi

b)

Algae

c)

Yeast

d)

Bacteria

181.

A fungus used as a medicine.

a)

Yeast

b)

Bacteria

c)

Penicillin

d)

Algae

182.

Which observation supports the claim that microorganisms are helpful to ecosystems?

a)

Microorganism are to small to been seen without special equipment.

b)

Microorganism need water and energy to survive.

c)

Millions of microorganism can often be found in soil.

d)

Microorganisms break down dead plants and animals, making nutrients available.

183.

Organisms that live in the intestines of humans are helpful when they______________.

a)

Block nutrients that humans need.

b)

Help break down food for humans to use.

c)

Secrete chemicals that cause disease.

d)

Enter the bloodstream of humans.

184.

A living thing that is too small to be seen without a microscope.

a)

Decomposer

b)

Health

c)

Microorganism

d)

Yeast

185.

Which of the following is the pathogen of tuberculosis?

a)

Mycobacterium tuberculosis

b)

Mycabacterium tubercolosis

c)

Mycibacterium tubercolosis

d)

Mycebacterium tubercolosis

186.

The pathogen that is present in the Corona virus (Delta Variant) is Sars-Cov.

a)

True

b)

False

c)

Maybe

d)

Not at all

187.

It is a disease caused by bacterium Clostridium tetani. It affects the nerves causing muscles to tighten.

a)

Muscular Dystrophy

b)

Tetanus

c)

Myasthenia Gravis

188.

What causes rabies?

a)

virus

b)

worm

c)

bacteria

189.

The purpose of handwashing is to remove ___________ , ___________ and ____________ from our hands.

a)

dirt, trace elements, organic materials, and transient flora

b)

dirt, trace elements, materials and transient flora

c)

dirt, organic materials, and transient flora

d)

dirt, materials, and transient flora

190.

Level 1 Protection (PPE) consist/s of:

a)

Mask

b)

Surgical mask

c)

Face shield and surgical mask

d)

Face shield

191.

Observe physical distancing at least ___________ apart at all times especially during meal breaks.

a)

1 meter

b)

2 meters

c)

3 meters

d)

4 meters

192.

Covid-19 vaccines are administered on which route?

a)

Subcutaneous

b)

Intradermal

c)

Intramuscular

d)

Intravenous

193.

When was the first confirmed case of covid-19 virus in the Philippines?

a)

January 30, 2020

b)

January 25, 2020

c)

December 29, 2020

d)

December 1, 2020

194.

Which of the follwing is the main priority for a Covid-19 positive patient?

a)

Nutritional Status

b)

Respiratory Status

c)

Antibiotic Therapy

d)

Elimination of fever

195.

Which of the following statement is incorrect ?

a)

DIsease is a deviation from a condition of good health

b)

Normal microbiota are always harmless

c)

Pathogens can cause diseases

d)

Transient microbes are temporary

196.

it is the degree of Pathogenecity in a microorganism

a)

Pathogenesis

b)

Virulence

c)

Syndrome

d)

Infection

197.

Which of the following statement is FALSE ?

a)

Signs are objective evidence of disease the physician can observe and measure

b)

Resident Microbiota can live for a short period of time only in the body

c)

Transient microbiota can be flushed away by bodily secretion

d)

Pathogens are disease causing organism or agents

198.

It is the ability of the microbe to cause disease

a)

Pathogens

b)

Pathogenesis

c)

Pathogenicity

d)

Pathology

199.

Evidence of disease that are perceived or experienced

a)

Syndrome

b)

Disease

c)

Signs

d)

Symptoms

200.

it is the steps or mechanisms involved in development of disease

a)

Virulence

b)

Pathogenicity

c)

Pathogenesis

d)

Syndrome

201.

Where can find normal flora ?

a)

Skin

b)

Eyes

c)

Respiratory tract

d)

All of the above

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