Physio Test Pearls Flashcards Preview

ANA, BCHM, PHY > Physio Test Pearls > Flashcards

Flashcards in Physio Test Pearls Deck (17):
1

Corrected lenses for near sighted persons

Concave lenses

2

Normal respiratory exchange ratio

0.825

3

First part of the heart to repolarize

Apex

4

Basilar fibers near the oval window - highfreq sounds

Short and stiff

5

CCK receptors

CCKa for CCK
CCKb for gastrin

6

In blood vessels, compliance is a function of

volume and pressure

7

Which hormone accts for inc in temp during ovulation?

Progesteron

8

Factors that cause shift of K into the cell are the ff:

Insulin administration
Aldosterone
Beta adrenergic stimulation
Alkalosis

Thiazides causes metabolic alkalosis

9

What is the most impt controller of coronary blood flow

Adenosine

10

Sets off basic rhythms of respiration

Dorsal respiratory group

11

During periods of exertions, there is overflow of stimulation to the _______ such that it will cause tachypnea and set up a higher temp rhythm

VRG

12

The ____ is found in the pons and causes an increase in inspiratory duration and lowers the respiratory rate

Apneustic center

13

The ____ is found in the pons and provide signal to DRG to set off the rhythm

Pneumotaxic center

14

What primary segment is the primary site of magnesium reabsorption?

Ascending limb of henle

15

Accdg to the gate control theory, inhibition of pain signal transmission is due to what nerve fibers

A beta

16

Growth hormone promotes the catabolism of

Fatty acids

17

Threshold for drinking is reached by an increase in sodium concentration of as little as

2meq/L