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Anatomy 211 Lab Practical 1 > Practical 1 > Flashcards

Practical 1 Flashcards

1
Q

erythrocytes

A

red blood cells: picks up oxygen from lungs and delivers elsewhere

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2
Q

neutrophil

A

granulocytes: most abundant WBC: releases antimicrobial chemicals

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3
Q

eosinophil

A

granulocytes: reddish pink: release enzymes that weaken/destroy parasites

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4
Q

basophil

A

granulocytes: secrete histamine, increasing blood flow to a tissue

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5
Q

lymphocyte

A

agranulocytes: secrete antibodies, destroy cancer cells

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6
Q

monocyte-

A

agranulocytes: phagocytize pathogens

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7
Q

pericardial sac

A

outer wall- tough superficial fibrous layer of dense irregular connective tissue

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8
Q

epicardium

A

serous membrane of the external heart surface

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9
Q

endocardium

A

lines interior of heart chamber

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10
Q

myocardium

A

between the two- composed of cardiac muscle. thickest layer

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11
Q

apex

A

bottome left lower end

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12
Q

left and right atria

A

2 superior chambers, receiving chambers for blood returning to the heart by great veins

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13
Q

auricles

A

ear like flap. pumps blood into the ventricles. each atrium has one

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14
Q

left and right ventricle

A

2 inferior chambers. pumps that eject blood into the arteries and keeps it flowing around the body

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15
Q

coronary sulcus

A

encircles the heart near the base and separates the atria anove the ventricles below

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16
Q

interatrial septum

A

septum that separates the atria

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17
Q

interventricular septum

A

thick muscle wall that separates the ventricles

18
Q

tricuspid valve

A

right AV valve (3 cusps)

19
Q

bicuspid valve

A

left AV valve -2 cusps.(separates left and right

20
Q

chordae tendineae

A

connects to the papillary muscles

21
Q

papillary muscles

A

governs the timing of electrical excitation of the papillary muscles

22
Q

pulmonary semilunar valve

A

controls the opening from the right ventricle into the pulmonary trunk

23
Q

aortic semilunar valve

A

valve the separates the left ventricle and the aorta

24
Q

fossa ovalis

A

artifact from when the fetus received blood from the mother

25
Q

aorta

A

largest artery carrying blood (oxygenated) away from the heart

26
Q

pulmonary trunk (and arteries)

A

arteries carrying blood (deoxygenated) to the lungs

27
Q

pulmonary veins

A

veins carrying blood (oxygenated) from the lungs to the heart to be pumped

28
Q

inferior vena cava

A

one of 2 major veins taking blood (deoxygenated into the heart)

29
Q

superior vena cava

A

one of 2 major veins taking blood (deoxygenated) into the heart.

30
Q

superior vena cava

A

largest vein, feeding into the right atrium. superior to the heart

31
Q

inferior vena cava

A

largest vein, feeding into the right atrium, inferior to the heart

32
Q

azygos vein

A

vein taking blood from the posterior wall of the thorax and abdomen, feeds into the Superior Vena Cava

33
Q

l/r brachiocephalic veins

A

veins returning from the jugular and arms

34
Q

l/r internal jugular veins

A

veins returning from the face and brain (flap, very squishy)

35
Q

l/r subclavian veins

A

veins returning from the arms and meets into the BC veins

36
Q

posterior intercostal veins

A

veins returning blood from the outer edge of the rib cage. meets in the azygos veins

37
Q

axillary vein

A

vein returning blood from the cephalic and basilic veins

38
Q

brachial vein

A

vein running between the brachial and cephalic veins

39
Q

cephalic vein

A

vein running on the inside of the arm. runs into the axillary vein

40
Q

median cubital vein

A

vein running between the cephalic and basilic vein right around the elbow

41
Q

ulnar vein

A

vein running into the brachial vein on the pinky side, underneath the arm.

42
Q

radial vein

A

vein running into the brachial vein, on the thumb side

Anatomy 211 Lab Practical 1 (1 decks)

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