Physiology Flashcards

(29 cards)

1
Q

Oxytocin is derived from neurological structure with comes from

A

dienchephalon, made in hypothalamus

“touchdowns made me money”

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2
Q

Vasopressin is secreted by

A

Neurohypothesis (ADH and oxytocin)

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3
Q

Max amount of air you can blow out after normal breath

A

Expiratory reserve (never get into reserve volume unless you puncture a lung)

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4
Q

Tropomyosin

A

Prevents actin from binding to myosin

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5
Q

What transmits an active impulse to rest of muscles

A

Tubules (sarcoplasmic reticulum-> stores calcium)

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6
Q

Active part of muscle fiber

A

sarcomere

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7
Q

A sarcomere goes from

A

z-line to z-line

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8
Q

Role of calmodulin in smooth muscle

A

Replaces troponin, does latch bridge instead of crossbridge

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9
Q

What do intercalated disk do

A

Allow for continuous flow of ion transfer

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10
Q

Kidney stones are made of

A

calcium

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11
Q

Water is reabsorbed through

A

osmosis

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12
Q

how does aldosterone affect sodium in kidney

A

increases reabsorption at distal convoluted tubule

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13
Q

How does ADH affect the kidnet

A

increases the reabsorption at collecting ducts

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14
Q

Papillae drains into

A

minor calyx

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15
Q

Enzymes from lung convert angiotensin 1 to

A

angiotensin II

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16
Q

What tissue does it act upon

A

adrenal cortex

17
Q

Sperm germ cell migrate to the testes where they become

A

spermatogonia

18
Q

What does QRS complex represent

A

ventricular depolarization

19
Q

What is a nonreducing sugar

20
Q

What is immediately digested in mouth

A

starch (salivary amylase)

21
Q

Esophagus secretes what

A

mucosa J cells, cardiac cells

22
Q

What is stored in bones

A

hyroxyapetite

23
Q

What carried endogenous triglycerides to tissues

24
Q

What carries endogenous cholesterol

25
What is carried by albumin during exercise
HDL
26
ATP is produced (majority) by
oxidative phosphorylation
27
Krebs will only move if a carbon goes into it
no rate limiting enzyme to govern it
28
Do slow tough muscles have more or less mitochondria
more mitochondria
29
Muscles ability to make myoglobin will increase its
endurance (cyanide stops process)