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MCBLG 2

Total questions: 63

Worksheet time: 32mins

Name
Class
Date
1.

Fecal samples can be taken…

a)

using rectal swab only

b)

using defecation and rectal swab

c)

using defecation only

d)

using catheters

2.

Rotavirus is the most common enteric pathogens

a)

in newborns

b)

in children

c)

in adult

d)

in the old

3.

Pathogens causing RTI include…

a)

A. Bacteria

b)

B. Viruses

c)

C. Parasites

d)

D. A, B, C

4.

RTIs …

a)

A. Are only for upper RT

b)

B. Are only for lower RT

c)

C. Are both for upper and lower RT

d)

D. Are not related to upper and lower RT

5.

All of RTIs …

a)

A. Need antibiotic treatment

b)

B. Need no antibiotic treatment

c)

C. Need antibiotic treatment in some cases

d)

D. either need or no need for antibiotic treatment

6.

Which one is not the causative agents of RTIs

a)

A. S. pneumoniae

b)

B. H. influenzae

c)

C. H. pylori

d)

D. Influenzavirus

7.

Which one is the prevention methods for RTIs

a)

A. Keep RT clean

b)

B. Keep environment clean

c)

C. Keep body healthy

d)

D. All of the above

8.

Classification of upper and lower respiratory tract is based on

a)

A. The vocal cords

b)

B. The position of the infection

c)

C. The severity of the infection

d)

D. The pathogens: Bacteria or Viruses

9.

Normal respiratory tract flora

a)

A. Never include the pathogens of RTIs

b)

B. Some time include the pathogens of RTIs

c)

C. Only include the pathogens if RTIs happen in children

d)

D. Only include the pathogens if RTIs happen in adults

10.

The common cold

a)

A. Is usually caused by viruses

b)

B. Is not usually caused by viruses

c)

C. Is usually caused by bacteria

d)

D. Is not usually caused by bacteria

11.

Complications of S. pyogenes throat

a)

A. Include Acute rheumatic fever

b)

B. Include Acute poststreptococcal glomerulonephritis

c)

C. Include Acute rheumatic fever and Acute poststreptococcal glomerulonephritis

d)

D. Include sinusitis

12.

Bordetella pertussisand Mycobacterium tuberculosis

a)

A. Can cause upper respiratory tract infection

b)

B. Can cause lower respiratory tract infection

c)

C. Can cause both upper and lower respiratory tract infection

d)

D. Never cause respiratory tract infections

13.

H1N1 and H5N1 influenza viruses,

a)

A. Both can easily spread

b)

B. Both can be rarely fatal

c)

C. Both can spread slowly

d)

D. Can have different transmissions and pathogenecities

14.

Fungal diseases

a)

A. Only happen in upper part of respiratory tract

b)

B. Only happen in lower part of respiratory tract

c)

C. Can happen in upper and lower part of respiratory tract

d)

D. Never happen in respiratory tract

15.

Respiratory tract infections

a)

A. Can be prevented by hygiene methods

b)

B. Can be prevented by vaccines

c)

C. Can be prevented by several methods

d)

D. Can be prevented by using antibiotics

16.

Blood-born micro-organisms…

a)

A. are present in human blood and can cause disease in humans

b)

B. Are outside human body and cause septicemia

c)

C. Only cause septicemia

d)

D. All of the above

17.

Blood-born infections and septicemia…

a)

A. Have the same meaning

b)

B. Are cause by different pathogens

c)

C. Have different meaning

d)

D. Are cause by the same pathogens

18.

Blood Born Pathogens are transmitted through…

a)

A. a break in the skin (cut, burn, lesion)

b)

B. mucus membranes (eyes, nose, mouth)

c)

C. sexual contact

d)

D. All of the above

19.

PPEs are used…

a)

A. To protect the user only

b)

B. To protect the patient only

c)

C. To protect both user and patient

d)

D. To protect equipment

20.

Making-up for women…

a)

A. Is accepted in work area

b)

B. Sometimes is accepted in work area

c)

C. Is absolutely prohibited in work area

d)

D. Has no meaning to prevent blood-born pathogens infections

21.

Blood born infections and septicemia can be caused by

a)

A. Bacteria and viruses

b)

B. Bacteria and parasites

c)

C. Viruses and parasites

d)

D. Bacteria, viruses, and parasites

22.

HBV….

a)

A. Cannot be transmitted through blood transfusion

b)

B. Can be transmitted through blood transfusion

c)

C. Can be transmitted through drinking

d)

D. Cannot be transmitted through sexual contact

23.

HCV infections

a)

A. are related to hygiene conditions

b)

B. are cured by antibiotic treatment

c)

are common among drug users

d)

are common among men

24.

Controls of exposures to the sharps…

a)

are important to prevent blood born pathogens transmission

b)

are important for fishing

c)

are not used in medical facilities

d)

are used only at home to prevent blood born pathogens transmission

25.

Personal protective equipment is….

a)

Anything belonging to a person

b)

Anything used to protect a person from being exposured

c)

Anything used to help a person to work

d)

Anythng belonging to a medical staff

26.

Consumption of pig raw blood is a cause of…

a)

getting infected with S. aureus

b)

getting infected with S. pneumoniae

c)

getting infected with S. suis

d)

getting infected with S. pyogenes

27.

Occupational transmission for blood born pathogens…

a)

is never seen for HBV

b)

is never seen for HCV

c)

is never seen for HIV

d)

is seen for HBV, HCV, HIV at different percentages

28.

HIV is transmitted via…

a)

blood and drinking water

b)

sexual contact and food

c)

blood, sexual contact and 'mother to child'

d)

'mother to child' and respiratory droplets

29.

Removing gloves safely and properly…

a)

is not necessary for prevention of blood born pathogens

b)

is necessary for prevention of blood born pathogens

c)

not necessary for prention of diseases

d)

is ncessary for prevention of urinary tract infection

30.

The functions of genitourinary tract are…

a)

To remove substances from the blood

b)

To regulate certain body processes

c)

To make sexual contact and new generations

d)

All of the above

31.

Urine in the kidneys contains normal microbiota

a)

True

b)

False

32.

Most of the pathogens causing genitourinary tract infections are…

a)

Bacteria

b)

Viruses

c)

Parasites

d)

Some unknown organisms

33.

The microbiological diagnosis for pathogens causing genitourinary tract infections …

a)

Is based only on clinical symptoms

b)

Is based only on laboratory results

c)

Is based only on X-ray investigations

d)

Is based on clinical symptoms and laboratory results

34.

Treatment of bacteria causing genitourinary tract infections …

a)

Includes antibiotic application

b)

Includes drinking much water

c)

Includes early detection

d)

All of the above

35.

The most important mechanism of defenses in reproductive and urinary system in male is:

a)

Flushing action of urine

b)

Mucus secretion

c)

pH change after menopause

d)

Prostate gland

36.

Classification of urinary tract infection (UTI) includes

a)

Only upper UTI

b)

Only lower UTI

c)

Only complicated and uncomplicated UTI

d)

Either upper or lower or complicated or uncomplicated UTI

37.

In general, which of bacteria plays the most important role in UTI?

a)

S. aureus

b)

E. coli

c)

K. pneumoniae

d)

Leptospira

38.

The most important sign of the criteria of bacterial UTI diagnosis is

a)

Dysuria

b)

Change in appearance of urine

c)

Bacteriuria with > 100 000 CFU/ml

d)

Fever

39.

In general, UTIs have been seen

a)

Most in men

b)

Most in women

c)

Most in children

d)

Most in the old

40.

Infections of genito-urinary tract

a)

never cause congenital consequences

b)

never cause congenital consequences if it happens in male

c)

some times cause congenital consequences

d)

never cause congenital consequences if it happens in female

41.

Urine culture

a)

is important for diagnosis of UTI by bacteria

b)

is less important for diagnosis of UTI by bacteria

c)

is important for diagnosis of UTI by viruses

d)

is important for diagnosis of UTI by fungi

42.

In order to do urine culture

a)

   We need to measure patient’s temperature

b)

We need to take mid-stream urine specimen

c)

   We need to clean the container

d)

We need to give antibiotics to patients

43.

More than 90% of PRIMARY PYODERMAS Impetigo are caused by

a)

S. aureus

b)

E. coli

c)

V. cholerae

d)

group A Streptococcus

44.

Bite wounds and their infections

a)

are rarely caused by animal bites

b)

are commonly caused by animal bites

c)

are rarely caused by trafic accidents

d)

are commonly caused by trafic accidents

45.

The most common bacteria in the abscess of skin and soft tissues

a)

are aureus

b)

are E. coli

c)

are S. typhi

d)

are V. cholerae

46.

For diagnosis infections of skin and soft tissues…

a)

History taking is important

b)

History taking is less important

c)

History taking is never important

d)

History taking should not be considered

47.

All kinds of infections of skin and soft tissues

a)

Need antibiotic treatment

b)

Not always need antibiotic treatment

c)

Need no antibiotic treatment

d)

Not always need vaccine injection

48.

Infections of the central nervous system

a)

Never caused by bacteria and viruses

b)

Can be caused by many kinds of microorganisms

c)

Never caused by bacteria and parasites

d)

Can be caused by antibiotic treatment

49.

Bacterial infections of the central nervous system

a)

caused by S. suis are common in adults in Vietnam

b)

caused by S. aureus are common in adults in Vietnam

c)

caused by S. pyogenes are common in adults in Vietnam

d)

caused by S. pneumoniae are common in adults in Vietnam

50.

Bacterial Meningitis-causes

a)

are similar in age group of patients

b)

are the same in age group of patients

c)

are idential in age group of patients

d)

are different in age group of patients

51.

Lumbar puncture

a)

is not needed for diagnosis of Infections of the central nervous system

b)

is not needed for diagnosis of bacterial infections of the central nervous system

c)

is not needed for diagnosis of viral infections of the central nervous system

d)

is needed for diagnosis of Infections of the central nervous system

52.

Viral meningitis

a)

can be called aseptic meningitis

b)

cannot be called aseptic meningitis

c)

should not be called aseptic meningitis

d)

should be different from aseptic meningitis

53.

Cryptococcal meningitis is

a)

a leading cause of infectious morbidity and mortality in patients with typhoid

b)

a leading cause of infectious morbidity and mortality in patients with cholera

c)

a leading cause of infectious morbidity and mortality in patients with AIDS

d)

a leading cause of infectious morbidity and mortality in patients with tuberculosis

54.

What did Edward Jenner demonstrate?

a)

Small pox

b)

Cow pox

c)

Both A and B

55.

What is the shape of Spirilla?

a)

Spherical

b)

Straight rods

c)

Helically curved rods

56.

What is the treatment for Mycoplasma infections?

a)

Tetracylines

b)

Erythromycin

c)

Both A and B

57.

What is the primary stain used in Gram staining?

a)

Crystal violet

b)

Safranin

c)

Iodine

58.

What is the process of Gram staining based on?

a)

Ability of bacterial cell wall

b)

Ability of bacteria to grow

c)

Ability of bacteria to survive

59.

What is the first phase in the growth curve?

a)

Lag phase

b)

Exponential phase

c)

Decline phase

60.

What type of immunity is developed by mechanical barriers?

a)

Innate immunity

b)

Acquired immunity

c)

Passive immunity

61.

What is the vaccine prepared by attenuated bacilli?

a)

Anthrax vaccine

b)

Salk vaccine

c)

Measles vaccine

62.

What is the color after Gram staining for gram-positive bacteria?

a)

Pink

b)

Purple

c)

Green

63.

What is the treatment for Scarlet fever?

a)

Chloramphenicol

b)

Tetracylines

c)

Penicillin