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Anatomy > Anatomy test 5 > Flashcards

Anatomy test 5 Flashcards

1
Q

formed elements that are biconcave discs about 7-8 micrometers in diameter are

A

erythrocytes

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2
Q

function of hemoglobin

A

carries oxygen bound to heme

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3
Q

most abundant of leukocytes are

A

neutrophils

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4
Q

types of blood cell responsible for the immune response

A

white blood cells

fight infection

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5
Q

major disorder characterized by a reuction in the oxygen-carrying capacity of the blood is called

A

anemia

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6
Q

abnormal accumulation of fluid in the intracellular space is

A

edema

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7
Q

liquid matrix (medium) of blood is called

A

plasma

yellow liquid component

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8
Q

primary function of platelets

A

to form blood clots

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9
Q

destruction of old RBC’s is a function of the

A

spleen

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10
Q

blood flows from the superior vena cava into the

A

R atrium

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11
Q

the myocardium is made up of

A

cardiac muscle

thick layer

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12
Q

blood flows from the pulmonary veins into the

A

L atrium

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13
Q

the bicuspid valve is located between the

A

L atrium and L ventricle

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14
Q

there is a semilunar valve between the

A

R ventricle and pulmonary trunk

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15
Q

blood flows into the coronary arteries from the

A

aorta (ascending)

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16
Q

all deoxygenated blood returning from the systemic circulation flows into the

A

R atrium

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17
Q

the L ventricle wall of the heart is thicker than the right wall because

A

it pumps blood throughout more of the body

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18
Q

mitral valve

A

when open allows blood flow to the L ventricle

L- AV valve

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19
Q

tricuspid valve

A

prevent backflow of blood to the R atrium

R-AV valve

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20
Q

aortic semilunar valve

A

controls the flow of blood

“dupp”

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21
Q

pulmonary semilunar valve

A

pressure from the pulmonary artery closes this valve

“dupp”

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22
Q

venous valve

A

prevents reverse back flow

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23
Q

vena cava

A

brings blood from the body to the R atrium

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24
Q

coronary artery

A

carry freshly oxygenated blood directly to the heart

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25
Q

aorta

A

carries blood from the heart to all of the body except the lungs

left side of the heart

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26
Q

pulmonary artery

A

carries deoxygenated blood from the heart to lungs

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27
Q

pulmonary valves

A

prevents blood from flowing from the artery back into the heart

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28
Q

the tunica interna of a blood vessel is made of

A

endothelium

29
Q

valves are present in

A

veins

30
Q

vasoconstriction (that helps control blood pressure) occurs in the

A

veins

31
Q

most fluid and proteins that escape from blood vessels to the interstitial fluid are normally

A

returned to the blood via the lymphatic system

32
Q

plasma is composed of

A

phospholipids and proteins

mostly WATER

33
Q

type O is considered the theoretical universal

A

blood type

no A, B antigens or ___ in the plasma

34
Q

pernicious anemia

A

laking B12 vitamin

deficiency of production of RBC

35
Q

sickle cell anemia

A

mutated form of hemoglobin distorts the RBC’s shape (crescent)

36
Q

aplastic anemia

A

deficiency of RBC by failure of bone marrow development

37
Q

hemolytic anemia

A

destruction of erythrocytes

38
Q

iron-deficient anemia

A

insufficient absorption or intake of iron

39
Q

correct sequence of parts that function to carry cardiac impulses is

A
  1. AV node
  2. SA node
  3. purkinje fibers
  4. bundle of His
  5. right and left bundle branches
40
Q

humoral immunity

A

.

41
Q

T lymphocyte

A
  1. T helper
  2. cytotoxic
  3. memory
  4. suppressive
  5. natural killers
42
Q

breakdown of hemoglobin

A

heme and globin

43
Q

agranular leukocytes that are phagocytic are the

A

neutrophils and monocytes

44
Q

the thoracic duct empties lymph into the

A

left subclavian vein

45
Q

specialized lymphatic capillaries call lacteals are found in

A

the small intestine?

46
Q

T-cells and B-cells are

A

lymphocytes

47
Q

largest lymphatic organ

A

spleen

48
Q

antibodies are

A

immunoglobins

help identify and remove foreign antigens

49
Q

B lymphocytes

A

antibody mediated immunity

50
Q

T lymphocytes

A

cell mediated immunity

51
Q

red bone marrow

A

stem cells give rise to undifferentiated lymphocytes

52
Q

thymus

A

divided into lobules that contain lymphocytes

secrets thymosin

53
Q

lymph node

A

function in immune surveillance

54
Q

spleen

A

filters blood

red and white pulp

largest lymphatic organ

55
Q

tonsils

A

lymph node in neck/throat

56
Q

vascular resistance depends on

A

the pressure of blood flow

57
Q

the cardiovascular center is located in the

A

thoracic cavity

58
Q

the heart contracts during

A

systole

systolic pressure

59
Q

a vessel that carries blood back to the heart is

A

coronary artery or veins

60
Q

a sinus rhythm originates in the

A

SA node

61
Q

albumin is a

A

plasma protein

helps maintain osmotic pressure of blood

62
Q

a pigment that carries oxygen in red cells is

A

hemoglobin

63
Q

erythropoietin is a

A

glycoprotein hormone

controls RBC production

64
Q

serum is the

A

liquid portion of blood

65
Q

a platelet is also called a

A

thrombocyte

66
Q

the substance that forms a blood clot is a

A

platelet plug

67
Q

a clot in an unbroken vessel is called a

A

thrombus

68
Q

a floating blood clot is called a

A

embolus

69
Q

D

A

the letter is D

Anatomy (10 decks)

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