Physiology Part 3 Flashcards

1
Q

made in kidney, stimulate production of RBCs

A

erythropoietin

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2
Q

life expectancy of RBCs

A

120 days

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3
Q

storage from of Iron

A

ferritin

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4
Q

required vitamin for iron absorption

A

vitamin C

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5
Q

Leukocytes

A

Neutrophils (60%) Lymphocytes (30%) Monocytes (8%) Eosinophils (3%), Basophils (~0%)

“Never Let My Engine Blow 60-30-8-3-0”

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6
Q

Uncle BEN’s rice (types of granulocytes)

A

Basophils, Eosinophils, Neutrophils

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7
Q

liver macrophages

A

Kupffer cells

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8
Q

brain macrophages

A

microglia

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9
Q

stores calcium to be released in skeletal muscle

A

sarcoplasmic reticulum

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10
Q

“telephone line” that causes release of calcium for SR

A

T tubule

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11
Q

covers f-actin filament’s binding site

A

tropomyosin

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12
Q

binds calcium and move tropomyosin off binding site

found in skeletal and cardiac muscle

A

troponin

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13
Q

calmodulin

A

smooth muscle contraction

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14
Q

T/F: I band is smaller, and A band does not change (skeletal muscle)

A

True

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15
Q

Alpha ventral root fibers

A

extrafusal

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16
Q

gamma ventral root fibers

A

intrafusal

17
Q

muscle contracts without joint movement

18
Q

muscle contracts with joint movement

A

Isotonic/isokinetic

19
Q

determined by number of muscle fibers recruited

A

strength of muscle

20
Q

fast twitch

slow twitch

A

white;

red

21
Q

impermeable to water

A

ascending loop of henle

22
Q

ascites

A

abdominal swelling

23
Q

fats digested

24
Q

anasarca

A

edema- whole body

25
Blood flow to kidney
Renal artery, interlobar, arcuate, interlobular, afferent arteriole, glomerulus, efferent arteriole, peritubular capillaries (RIA In A GEP)
26
Bowman's capsule
filtration
27
aldosterone in distal tubule
reabsorbs sodium and secretes potassium "kicks the Ks out, sucks up the sodium"
28
mechanoreceptors for blood pressure in kidney
Juxtaglomerular cells
29
from zona glomerulosa, absorbs sodium, excretes potassium, result of renin-angiotensin system
Aldosterone
30
Angiotensinogen protein is made in...
liver
31
Angiotensin Converting Enzyme (ACE) is made in...
lungs
32
constricts blood vessels and causes the release of aldosterone leading to long term increased blood pressure by increased sodium absorption
angiontensin II
33
respiratory acidosis
hypoventilation