10 & 12 Exam Review Questions Flashcards

1
Q

The cells that transort oxygen bound to hemoglobin is indicated by letter:

A

D

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2
Q

The phagocytic cells that do NOT become macrophages are indicated by letter:

A

G

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3
Q

The cells that become B cells and T cells are indicated by letter

A

C

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4
Q

The active phagocytes that become macrophages in the tissues are indicated by letter

A

F

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5
Q

The cells from which all blood cells originate except lymphocytes are indicated by letter

A

B

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6
Q

The clotting cells are indicated by letter

A

E

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7
Q

The cells from which lymphocytes originate are indicated by letter

A

A

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8
Q

The layer of the heart wall that recieves the stimulus from letter E is the

A

myocardium

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9
Q

The AV node is indicated by letter

A

B

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10
Q

The partition where the bundle branches are located is called the

A

interventricular septum

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11
Q

The AV bundle is indicated by letter

A

C

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12
Q

The purkinje fibers are indicated by label

A

E

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13
Q

The chamber of the heart where letter A is located is the

A

Right atrium

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14
Q

The SA node is indicated by letter

A

A

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15
Q

The bundle branches are indicated by letter

A

D

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16
Q

Blood capillaries are indicated by letter

A

E

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17
Q

Lymphatic collecting vessels are indicated by letter

A

C

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18
Q

The lymph duct is indicated by letter

A

A

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19
Q

A lymph node is indicated by letter

A

B

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20
Q

A lymph capillary is indicated by letter

A

D

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21
Q

The tiny white cords that anchore the cusps or flaps of endocardium are called the

A

chordae tendinae

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22
Q

Harmful or disease-causing microorganisms are called

A

pathogens

23
Q

The vessel that drains blood from the lower parts of the body and empties it into the right atrium is the

A

inferior vena cava

24
Q

The hereditary bleeing disorders that result from lack of clotting factors are referred to as

A

hemophilia

25
Q

The pointed tip of the heart is called the

A

apex

26
Q

The EKG wave that results from the depolarization of the ventricles is the

A

QRS complex

27
Q

The flaplike openin in the interatrial septum of the fetus through which blood is shunted from the right atrium to the left atrium is the

A

foramen ovale

28
Q

Sickle-cell trait is apparently an adaptation for the prevention of

A

malaria

29
Q

Excess accumulations of fluid in the tissues is called

A

edema

30
Q

Systenic acute allergic response is called

A

anaphylactic shock

31
Q

Antibodies are also referred to as

A

immunoglobulins

32
Q

Lymph fluid originates from

A

blood plasma

33
Q

Deficiency of platelets is called

A

thrombocytopenia

34
Q

Peyer’s patches and te tonsils are part of the collection of small lymphoid tissues referred to as

A

MALT (mucosa-associated lyphatic tissue)

35
Q

The process by which WBC’s and drawn to an area of inflammation is called

A

chemotaxis

36
Q

One effect of complement fixation that causes the cell membranes of foreign cells to become sticky so that they are easier to phagocytize is called

A

opsonization

37
Q

A small molecule or incomplete antigen is called a(n)

A

hapten

38
Q

An elevatio of WBC’s above the normal count is called

A

leukocytosis

39
Q

The movement of WBC’s to areas of inflammation in response to chemical mediators is called

A

chemotaxis

40
Q

The condition in which a mother’s antibodies cross the placenta and the destroy the baby’s RBC’s is called

A

hemolytic disease of the new born, or erythroblastosis fetalis

41
Q

The carotid artery is located in the:

A

neck

42
Q

RBC’s live an average of

A

100-120 days

43
Q

The fluid that is pushed out of th ecapillary beds and into the tissue spaces is called

A

lymph

44
Q

The most common type of blood is

A

O

45
Q

THe body’s “thermostat” is located in the

A

hypothalamus

46
Q

The pacemaker of the heart is the

A

Sinoatrial (SA) node

47
Q

Of the formed elements, which is the most numerous

A

erythrocytes

48
Q

Which of the following bloo vessels is NOT part of th esystemic circulation

A

pulmonary arteries

49
Q

Lymph flows

A

into the capillaries

50
Q

Vaccines provide us with

A

artificially acquired active immunity

51
Q

The layer of the heart wall that contains cardiac muscle tissure is the

A

myocardium

52
Q

As a tissue, blood is:

A

connective

53
Q

The body’s second line of dfense includes all of the following except:

A

cerebellum