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Worksheets

PCT Exam 4

Total questions: 199

Worksheet time: 50hrs 45mins

Name
Class
Date
1.

What is the FIRST thing a CNA should do when finding an unresponsive client?

a)

Close the door

b)

Call family

c)

Start compressions

d)

Call for help

2.

How many times can a gown be worn before it needs to be discarded?

a)

One time

b)

Two times

c)

Three times

d)

Four times

3.

Tuberculosis may be transmitted

a)

By coughing

b)

By dancing

c)

By wearing gloves

d)

Through a protective mask

4.

Consists of values, beliefs, attitudes, and customs shared by a group of people and passed from one generation to the next.

a)

subjective observations

b)

stress

c)

culture

d)

objective observations

5.

Provide care for terminally ill persons

a)

Mental health facilities

b)

Medical offices

c)

Emergency care clinics

d)

Hospice agencies

6.

When someone has swelling in their leg, they have

a)

anemia

b)

high blood pressure

c)

low blood sugar

d)

edema

7.

If I have Covid-19, which is a short term illness, my condition is known as

a)

long term

b)

chronic

c)

acute

d)

really bad

8.

Who assigns and supervises your work?

a)

A health team

b)

A nurse

c)

Another nursing assistant

d)

You

9.

What should you do to control bleeding?

a)

Apply direct pressure, elevate and rest

b)

Apply antiseptic to the wound

c)

Give the casualty an aspirin

d)

Apply a tourniquet

10.

Laboratory professionals who study cells and cellular anomalies

a)

Histologist

b)

Cytotechnologist

c)

Pathologist

d)

Phlebotomist

11.

What is the first thing a phlebotomist will do when taking a patient's blood?

a)

Confirm blood type

b)

Identify who he/she (the phlebotomist) is

c)

Prepare the blood supplies and glove up

d)

Clean the arm site

12.

Studies and analyzes the body’s defense system and its response to foreign bodies

a)

Immunologist

b)

Radiologist

c)

Microbiologist

d)

Sonographer

13.

Operates equipment which produces cross-sectional images of patients' bones, organs and tissues

a)

Ultrasound technician

b)

MRI technician

c)

X-ray technician

d)

CT technician

14.

Assist physicians and other laboratory professionals in the diagnosis and treatment of diseases by performing tests on tissue, blood and other body fluids

a)

Medical Lab Technologist

b)

Microbiologist

c)

X-Ray Technician

d)

Hematologist

15.

Studies and analyzes the causes and effects of diseases

a)

Immunologist

b)

Sonographer

c)

Pathologist

d)

Cytogeneticist

16.

Studies and analyzes the causes and effects of diseases

a)

Immunologist

b)

Sonographer

c)

Pathologist

d)

Cytogeneticist

17.

Also known as the baseline, it is best determined by drawing a line between the end of the T and beginning of the P wave.

a)

P wave

b)

isoelectric line

c)

SA node

d)

Av node

18.

Located in the proximal intraventricular septum. It merges from the AV node to begin the conduction of the impulse from the AV node to the ventricles.

a)

Bundle of His

b)

ST segment

c)

T wave

d)

Electrode

19.

A small rounded wave on an EKG that indicates atrial contraction.

a)

T wave

b)

AV node

c)

P wave

d)

SA node

20.

A QT interval longer than 0.42 secs.

a)

Long QT interval

b)

Short QT interval

c)

PR interval

d)

P-P interval

21.

A heart rhythm initiated in the AV node in the event of SA node failure.

a)

Junctional rhythm

b)

sinus rhythm

c)

rhythm strip

d)

normal rhythm

22.

The interval of time between the P wave and the R wave on the ECG.

a)

R-R interval

b)

P-P interval

c)

long QT interval

d)

PR interval

23.

Normal, acceptance behavior in our society is called etiquette.

a)

true

b)

false

24.

In order to release medical information to another source the patient must sign a release form.

a)

true

b)

false

25.

In most states, a doctor is required to report deaths.

a)

true

b)

false

26.

Oppression refers to putting a person through cruel and unjust hardships with conscious disregard of rights.

a)

true

b)

false

27.

The legal nature of the doctor-patient relationship is that of a partnership.

a)

true

b)

false

28.

The branch of the law that compensates individuals for injury is called tort law.

a)

true

b)

false

29.

The duty to tell the truth is known as veracity.

a)

true

b)

false

30.

Laws which have been enacted by a legislative body called enactments.

a)

true

b)

false

31.

Medical ethics are the rules and standards governing the conduct of the members of the health care profession.

a)

true

b)

false

32.

Breach of confidence is the most common type of medical tort liability

a)

true

b)

false

33.

Consent is implied if the person is unconscious.

a)

true

b)

false

34.

Misfeasance is an act that is wrongful and unlawful.

a)

true

b)

false

35.

Slander is defamation through oral truths about a person.

a)

true

b)

false

36.

Medical Practice Acts are state statues.

a)

true

b)

false

37.

A person's failure to act in a reasonable and prudent manner is malpractice.

a)

true

b)

false

38.

Ethical standards are the exception.

a)

true

b)

false

39.

Arbitration is handling claims without going to court.

a)

true

b)

false

40.

Violation of federal or state narcotics laws constitutes a criminal act.

a)

true

b)

false

41.

Grand theft is an example of a misdemeanor.

a)

true

b)

false

42.

Medical Practice Acts are state statues.

a)

true

b)

false

43.

The test that is required to test the patient's insulin releasing mechanism is called

a)

Hollander test

b)

D-xylose

c)

glucose tolerance

d)

Duke bleeding time

44.

Anticoagulants prevent the blood from

a)

thinning

b)

forming a clot

c)

becoming fibrinogen

d)

none of the above

45.

Which of the following are not true about capillaries?

a)

the may be so small that only one cell can pass through

b)

they have sensitive nerve endings

c)

they link arterioles to venules

d)

they have walls permeable to oxygen, glycose and water

46.

The laboratory test for cholesterol would be for

a)

pregnancy

b)

inflammation

c)

assessing risk of coronary heart disease

d)

measuring the severity of anemia

47.

To evaluate the endocrine system you would

a)

test spinal fluid

b)

analyze hormone levels

c)

do a blood gas analysis

d)

do a urine culture

48.

Which of the following factors result in failure to draw blood during venipuncture?

a)

losing the vacuum in the tube

b)

needle was inserted through the vein

c)

veins are sclerosed

d)

all of the above

49.

A puncture resistant leak proof container used to dispose of used needles, lancets, and other sharp objects is

a)

a shaft container

b)

a trash container

c)

a sharps container

d)

a storage container

50.

Which of the following is used in the capillary puncture technique?

a)

a lancet

b)

a needle

c)

a syringe

d)

an evacuation system

51.

Which blood test identifies coronary artery disease and artherosclerosis?

a)

total cholesterol

b)

uric acid

c)

glucose

d)

bilirubin

52.

Which of the following may cause changes in the basal state?

a)

stress and drugs

b)

exercise

c)

diet

d)

all of the above

53.

A prolonged bleeding time is indicative of:

a)

low platelet count

b)

low red cell count

c)

low white cell count

d)

low glucose level

54.

The most frequently occurring lab acquired infection is

a)

HIV infection

b)

HBV infection

c)

TB

d)

common cold

55.

WBC is an abbreviation for a common laboratory test for

a)

white blood cell

b)

white basilic count

c)

white blood count

d)

white blood clot

56.

Hemoconcentration can be caused by:

a)

squeezing or probing the site

b)

long term IV therapy

c)

tourniquet left on for extended periods of time

d)

all of the above

57.

Which method of drawing blood would you use on a patient with small or fragile veins?

a)

the evacuation system

b)

the capillary puncture

c)

the automatic puncturing device

d)

the needle and syringe system

58.

The most common sites for venipuncture are the

a)

femoral and inguinal veins

b)

median cubital and cephalic veins

c)

great saphenous/superior vena cava veins

d)

popliteal and posterior tibial veins

59.

Which of the following is used to prepare the skin before a venipuncture when alcohol causes inaccurate results for certain tests?

a)

soap and water

b)

hydrogen peroxide

c)

water

d)

hibiclens

60.

The process of clotting is called:

a)

coagulation

b)

phagocytosis

c)

morphology

d)

hemolysis

61.

Which of the following is the clear, yellow liquid in which the formed elements of blood are suspended?

a)

plasma

b)

erythrocytes

c)

leukocytes

d)

platelets

62.

A patient's surname is the person's:

a)

first name

b)

last name

c)

middle intial

d)

professional title

63.

Concern for other people shows through in;

a)

your tone of voice

b)

the words you use

c)

your actions

d)

all of the above

64.

The ability to follow through on a plan without being supervised is important and is called:

a)

bossiness

b)

assertiveness

c)

independence

d)

initiative

65.

A patient's surname is the person's:

a)

first name

b)

last name

c)

middle intial

d)

professional title

66.

The procedure that protects against the loss of computer data is known as:

a)

formatting

b)

booting up

c)

backing up

d)

initializing

67.

To prevent unauthorized computer access to confidential patient and financial records the staff must:

a)

keep the computer terminal locations secret

b)

lock the computer at night

c)

assign each user a password

d)

limit computer use to one person

68.

A description of the steps that should be utilized to handle a specific situation or to perform a certain task should be included in a(n).

a)

office policy manual

b)

procedural manual

c)

organizational handbook

d)

employee handbook

69.

On a computer, which of the following is an input device?

a)

speaker

b)

mouse

c)

monitor

d)

printer

70.

A computer screen is also called the:

a)

viewer

b)

tv

c)

monitor

d)

video output device

71.

To close a computer program, you would:

a)

shut down the computer

b)

click the _ in the top right hand corner

c)

click on the start icon

d)

click on the x in the top right hand corner of he screen

72.

Instructions that tell the computer what to do and how to do it are called:

a)

hardware

b)

software

c)

processor

d)

data flow

73.

To search and access pages of printed data from the Centers for Disease Control or other distant health center in a matter of minutes you would use the:

a)

world wide web

b)

pager

c)

cellular telephone

d)

telegraph

74.

The most effective tool that can be used as a guiding principle of maintaining high standards is a(n)

a)

good office manager

b)

office policy manual

c)

procedure manual

d)

organization chart

75.

Biohazard containers should be emptied:

a)

when they are full

b)

daily

c)

when the biohazard refuse company is scheduled for a pick up

d)

by the janitor

76.

Procedures introduced in 1987 that were developed by the Centers for disease Control and Prevention (CDC) to prevent the spread of blood borne infection are called:

a)

bloodborne pathogen control procedures

b)

universal precautions

c)

world-wide decontamination procedures

d)

hazard prevention procedures

77.

The word element ITIS means

a)

condition

b)

inflammation

c)

soft

d)

malignant

78.

The combining form CYANO means

a)

painful

b)

condition

c)

blue

d)

extremeties

79.

The combining form CYSTO means:

a)

kidney

b)

heart

c)

bladder

d)

none of the above

80.

The suffix CENTESIS refers to:

a)

excision

b)

puncture

c)

hernia

d)

binding

81.

The suffix which means PAIN is:

a)

olgia

b)

algia

c)

ectomy

d)

ilgia

82.

Enlargement of the heart is called:

a)

cardialgia

b)

carditis

c)

tachycardia

d)

megalocardia

83.

What is the medical term for "headache"

a)

cephalalgia

b)

cephalemia

c)

cephalonia

d)

cephalocele

84.

What is the medical term for excessive vomiting?

a)

hyperbaria

b)

hyperemesis

c)

hypersalemia

d)

hypercatharsis

85.

What is the medical term for enlargement of the kidney?

a)

nephrolysis

b)

nephropexy

c)

nephroptosis

d)

nephromegaly

86.

A common word for "sternum" is:

a)

pelvic girdle

b)

breastbone

c)

rib cage

d)

hip bone

87.

The medical term for "German measles" is:

a)

rubella

b)

thromboangitis obliterans

c)

singultus

d)

periculosis

88.

Hepatitis is inflammation of the:

a)

liver

b)

spleen

c)

kidney

d)

stomach

89.

"Bradycardia" is:

a)

slow heart beat

b)

fast heart beat

c)

sinus rhythm

d)

enlarged heart

90.

Remission refers to:

a)

worsening of symptoms

b)

lessening of symptoms

c)

relapsse

d)

total loss of control

91.

The urinary system is composed of the:

a)

prostate, bladder, kidneys, ureters

b)

kidneys, bladder, urethra, external genitalia

c)

kidneys, ureters, bladder, urethra

d)

kidneys, bladder, urethra, cevix

92.

A term meaning into a vein is:

a)

intravanious

b)

intervenious

c)

intravenous

d)

intervenous

93.

Under the skin is term meaning;

a)

intramuscular

b)

hypodermic

c)

hyperdermic

d)

none of the choices

94.

Inflammation of the joint and bone is referred to as:

a)

osteitis

b)

arthritis

c)

osteoarthritits

d)

osteoathritis

95.

A malignant tumor is referred to as:

a)

myoma

b)

carcinoma

c)

sarcoma

d)

adenoma

96.

A tumor that is non-progressive and not life threatening is considered:

a)

malignant

b)

sarcoma

c)

benign

d)

adenine

97.

Anterior:

a)

is the same as ventral

b)

is the opposite of dorsal

c)

is the front of the body

d)

all of the choices

98.

The opposite of superficial is:

a)

deep

b)

distal

c)

proximal

d)

efferrent

99.

Lying on the stomach is referred to as:

a)

supine position

b)

suspine position

c)

prane position

d)

prone position

100.

A patient with a rapid pulse has:

a)

tachycardia

b)

tachypnea

c)

bradycardia

d)

bradypnea

101.

Tissues are composed of

a)

muscles

b)

flesh

c)

cells

d)

organs

102.

An allergy is:

a)

an irritation of the mucosa

b)

a state of hypersensitivity

c)

a condition of living organism where it resists infection

d)

none of the choices

103.

An enlargement of the thyroid gland is called a(n).

a)

adenoma

b)

goiter

c)

hypertrophy

d)

neoplasm

104.

Infection is referred to as:

a)

toxic

b)

sepsis

c)

cocci

d)

chills

105.

An abnormal increase in red cells is called:

a)

erythropenia

b)

erythrocytosis

c)

erythrodextrin

d)

erythrophage

106.

The medical term for nose bleed is:

a)

exudate

b)

epistaxis

c)

hemoptysis

d)

hematemesis

107.

The word part which means joint is:

a)

carpo

b)

costo

c)

arthro

d)

jointo

108.

The word part nephro means:

a)

liver

b)

spleen

c)

kidney

d)

glomerulus

109.

The suffix which means discharge or flow is:

a)

ostomy

b)

orrhexis

c)

orrhea

d)

olysis

110.

Osteolysis means:

a)

cartilage build up

b)

cartilage break down

c)

dissolving of bone

d)

joint inflammation

111.

The dorsal cavity of the body includes the head, neck and trunk.

a)

true

b)

false

112.

The lungs are covered by a membrane call the peritoneum

a)

true

b)

false

113.

Anatomy is a term which means the study of human functions.

a)

true

b)

false

114.

The lower back is also called lumbar.

a)

true

b)

false

115.

The occipital is the region on the back of the skull

a)

true

b)

false

116.

Photosynthesis is a trait characteristic of life shared by all organisms.

a)

true

b)

false

117.

The lower back is also called lumbar.

a)

true

b)

false

118.

The sciatic nerves are branches of the lumbar nerves and are the largest and longest nerves in the body.

a)

true

b)

false

119.

The nervous system regulates body functions through hormones.

a)

true

b)

false

120.

The muscular system produces heat and moves the skeleton.

a)

true

b)

false

121.

Tissues are tough inelastic bands that hold/attach muscle to bone.

a)

true

b)

false

122.

The circulatory system transports nutrients to tissues.

a)

true

b)

false

123.

The large intestine is the longest part of the digestive tract.

a)

true

b)

false

124.

Bones and ligaments are part of the skeletal system.

a)

true

b)

false

125.

The stomach, colon, and liver are part of the muscular system.

a)

true

b)

false

126.

The spleen and lymph nodes are part of the lymphatic system.

a)

true

b)

false

127.

The ovaries, uterus, testes, and prostate gland are part of the reproductive system.

a)

true

b)

false

128.

Kidneys, bladder, and urethra are part of the circulatory system.

a)

true

b)

false

129.

The dorsal cavity is located in the front of the body.

a)

true

b)

false

130.

The outermost layer of the skin is the epidermis.

a)

true

b)

false

131.

Fixed armrests on a wheelchair are recommended for users who will be:

a)

performing a lateral swinging or sliding transfer

b)

performing standing transfers

c)

going to activities

d)

in their chair all day

132.

During an interview, the assistant/technician questions the patient as follows: "describe your pain for me. How has your appetite been? How have you been sleeping?" All of these are examples of:

a)

closed questions

b)

targeted questions

c)

judgments

d)

open-ended questions

133.

The use of touch by a caregiver is a form of:

a)

inappropriate communication

b)

battery

c)

ineffective communication

d)

non-verbal communication

134.

when you introduced yourself to a patient and inform them of the treatment goals, desired outcome, and potential risks, this is called:

a)

orientation

b)

interview

c)

collaboration

d)

interprofessional

135.

A caregivers primary responsibility is for the ______ of each patient.

a)

treatment

b)

self esteem

c)

safety

d)

health

136.

Persons who are required to lift, reach, push, pull, and carry objects should be instructed to use proper:

a)

equipment

b)

directions

c)

mechanical devices

d)

body mechanics

137.

Forces that add resistance to many activities associated with lifting, reaching, pushing, and carrying an object are:

a)

stability and balance

b)

flexion and rotation

c)

gravity and friction

d)

torque and strain

138.

Ethical decision making should be based on:

a)

the patient's wishes

b)

the technician's wishes

c)

the doctor's wishes

d)

a facilities policies

139.

When can you legally use force against a patient?

a)

never

b)

only in self defense, if you have reason to believe you are being or about to be attacked

c)

if you cannot get the patient to cooperate

d)

with permission form a family member

140.

First aid treatment for a patient having a seizure is to:

a)

put in Sim's position

b)

lay flat on back

c)

notify the doctor immediately

d)

turn to a lateral position

141.

A person who is on steroid therapy should be checked frequently for:

a)

fever

b)

signs and symptoms of infection

c)

water retention

d)

diarrhea

142.

The most common side effect of Thorazine is:

a)

adverse reaction to sun exposure

b)

fever

c)

diarrhea

d)

constipation

143.

Patient taking diuretics should be encouraged to increase their intake of:

a)

water

b)

citrus fruits and juices

c)

vegetables

d)

dairy products

144.

Common side effect associated with antibiotic therapy is:

a)

constipation

b)

fever

c)

diarrhea

d)

hives

145.

Red, swollen gums with loose teeth is a symptom of which vitamin deficiency?

a)

d

b)

a

c)

b

d)

c

146.

The body's only source of nitrogen is:

a)

protein

b)

glucose

c)

fats

d)

amino acids

147.

The food with the highest protein content is:

a)

lettuce

b)

turkey

c)

eggs

d)

apple

148.

Of the following which would be evidence of a systemic infection?

a)

decreased body temperature

b)

increased body temperature

c)

wounds won't heal

d)

no appetite

149.

Type of soak you expect to put on an open, draining wound.

a)

cold

b)

cold, moist

c)

warm, dry

d)

warm, moist

150.

Which chemical is released during an inflammatory response?

a)

histamine

b)

lipids

c)

proteins

d)

creatine

151.

Which position is best for comatose patient?

a)

on the back

b)

on the stomach

c)

side-lying

d)

with bed elevated at feet

152.

The 2 most important elements in the selection of food for most people is taste and texture.

a)

true

b)

false

153.

Carbohydrates, proteins, and _______ are the macronutrients.

a)

lipids

b)

vitamins

c)

antioxidants

d)

minerals

154.

Which of the following supplies the most amount of protein?

a)

steak

b)

cantaloupe

c)

pinto beans

d)

broccoli

155.

One example of a chemical in food that is not a nutrient is:

a)

fiber

b)

selemium

c)

starch

d)

folate

156.

when performing a task, the violation of a duty to exercise reasonable care and skill is:

a)

patency

b)

negligence

c)

secondary

d)

neutropenic

157.

In certain cases, the patient may not legally be able to act for himself in establishing a contract with the doctor. In these cases, he would need a/an:

a)

notary public

b)

lawyer

c)

agent

d)

parent or guardian

158.

Violation of federal or state narcotics laws constitute:

a)

civil negligence

b)

a tort

c)

a criminal act

d)

a misdemeanor

159.

A professional code of ethics:

a)

serves to regulate the actions of its members

b)

establishes several standards of conduct

c)

promotes the elevating of acceptable standards

d)

all of the above

160.

Under the Controlled Substances Act those drugs having the highest potential for abuse, such as cocaine and marijuana are under Schedule:

a)

I

b)

II

c)

III

d)

IV

161.

Under the Controlled Substances Act how many schedules are there?

a)

1

b)

2

c)

5

d)

4

162.

Violation of the ethical standards of an association or society may result in:

a)

a fine

b)

the revocation of credentials

c)

censorship

d)

expulsion

163.

Putting a person through cruel and unjust hardships with conscious disregard of rights is called:

a)

oppression

b)

bad behavior

c)

fraud

d)

suffering

164.

Intentional conduct to cause injury or conduct that is carried on with the conscious disregard of the rights of others is called:

a)

oppressions

b)

bad conduct

c)

malice

d)

fraud

165.

Everything a health care professional sees, hears, or reads about a patient's condition remains:

a)

subpoenead

b)

confidential

c)

public

d)

hidden

166.

The term defines the rules and standards governing the conduct of the members of the health care profession is called:

a)

medical tort

b)

medical rules

c)

medical ethics

d)

medical malice

167.

A _____ is a rule of conduct established and enforced by an authority or governing body, such as the federal

a)

principle

b)

law

c)

tort

d)

policy

168.

A health-care professional who stops care without providing an equally qualified substitute can charged be with:

a)

neglect

b)

delayed treatment

c)

breach of duty

d)

abandonment

169.

The appropriate way for a patient to donate organs upon death is to:

a)

inform the physician

b)

state one's wishes in a living will

c)

discuss it with family members

d)

complete a uniform donor card

170.

How often must every employee who may be exposed to hazardous or infectious substances on the job be given free information and training during working hours?

a)

monthly

b)

at least once a year

c)

every two years

d)

every three years

171.

Which of the following is classified as a potentially infectious waste?

a)

patient gown

b)

blood products

c)

blood pressure cuff

d)

prescription pad

172.

Character traits that make a person act in a certain upstanding way are:

a)

rights

b)

virtues

c)

laws

d)

duties

173.

slander is defamation through:

a)

oral statements that tend to damage an individual's reputation

b)

written statements that tend to damage an individual's reputation

c)

written lies about an individual

d)

oral truths about an individual

174.

Ethical standards are:

a)

laws

b)

norms

c)

regulations

d)

traditions

175.

Normal acceptable behavior in our society is known as:

a)

ethics

b)

morals

c)

etiquette

d)

laws

176.

A person's failure to act in a reasonable and prudent manner is called:

a)

breach of contract

b)

assaults

c)

malpractice

d)

negligence

177.

The pituitary gland:

a)

is also called the hyperphysis

b)

is considered to be the master gland

c)

does not produce hormones

d)

is the largest gland in the body

178.

The Isles of Langerhans:

a)

produces adrenaline

b)

stimulates growth of the thyroid

c)

produces insulin

d)

produces ADH

179.

A subdivision of the brain that consist of medulla, pons, and mid-brain, located between the spinal cord and the cerebrum is called the:

a)

brainspan

b)

brainstorm

c)

brainstem

d)

cortex

180.

Approximate number of muscles in the human body is:

a)

1000

b)

500

c)

600

d)

900

181.

The most important muscle to aid in breathing is:

a)

deltoid

b)

trapezius

c)

diaphragm

d)

pectoralis major

182.

The main upper chest muscle is:

a)

trapezius

b)

deltiod

c)

sartorius

d)

pectoralis major

183.

The muscle walls of the heart are called the:

a)

myocardium

b)

septum

c)

tricuspid

d)

semilunar

184.

The collar bone, a slender bone, one on each side of the body, connecting the breastbone to each shoulder is called the:

a)

scapula

b)

acromion

c)

clavicle

d)

none of the above

185.

A bone that is partially bent and partially broken is referred to as:

a)

greenstick

b)

impacted

c)

compound

d)

none of the choices

186.

The largest gland in the human body is the:

a)

heart

b)

liver

c)

brain

d)

pancreas

187.

The small sac attached to the underside of the liver and stores bile is called the:

a)

pancreas

b)

colon

c)

gallbladder

d)

appendix

188.

Insulin is secreted directly into the bloodstream by what organ?

a)

gallbladder

b)

colon

c)

pancreas

d)

liver

189.

A substance provided by the stomach, necessary for the digestion of food, is called:

a)

glycogen

b)

insulin

c)

hydrochloric acid

d)

glucose

190.

The number of bones in the body is:

a)

90

b)

100

c)

206

d)

450

191.

The longest bone in the body is the:

a)

tibia

b)

femur

c)

fibula

d)

humerus

192.

Neurons that carry impulses toward the brain or spinal cord are:

a)

central neurons

b)

afferent neurons

c)

efferent neurons

d)

associated neurons

193.

The function of the veins is to:

a)

carry deoxygenated blood to the heart

b)

carry antigens

c)

remove waste

d)

carry blood that is rich in oxygen from the heart

194.

The smallest blood vessel is the:

a)

capillary

b)

pulmonary vein

c)

vena cava

d)

venule

195.

The outer most cellular layer of skin is called:

a)

corium

b)

epidermis

c)

subcutaneous

d)

none of the choices

196.

A condition in which the heart is unable to pump adequate amounts of blood to the tissues and organs is:

a)

cardiac failure

b)

congestive failure

c)

rheumatic heart disease

d)

artariosclerpais

197.

Thick walled vessels that carry blood away from the heart are called:

a)

artria

b)

vein

c)

arteries

d)

none of the above

198.

The hardest tissue of the body is:

a)

cartilage

b)

bone

c)

enamel

d)

cementum

199.

The number of chambers in the human heart is

a)

1

b)

2

c)

3

d)

4