Physiology

Question 1

Quick diagnostic test to differentiate GH deficiency from IGF-1 deficiency

Answer 1

Check blood glucose levels

Question 2

Anabolic and catabolic effects of GH

Answer 2

Anabolic:
uptake of AA

Catabolic:
raises blood glucose
raises free FA

Question 3

Stage of sleep necessary for stoRage of memoRy

Answer 3

REM cycle

Question 4

Stage of sleep necessary for growth

Answer 4

NREM

Question 5

The major lipoprotein source of cholesterol

Answer 5

LDL

Question 6

Leaky tight junctions are found in

Answer 6

PCT

Jejunum

Question 7

All hypothalamic hormones use IP3/DAG except

Answer 7

CRH

Question 8

Chief (zymogenic cells) secrete

Answer 8

Pepsinogen
Gastric lipase
Leptin

Question 9

Enterochromaffin cells secrete

Answer 9

Serotonin

Question 10

Enterochromaffin-like cells secrete

Answer 10

Histamine

Question 11

D cells secrete

Answer 11

Somatostatin

Question 12

Most potent stimulus of HCl production and release

Answer 12

Gastrin

Question 13

Give the 3 GI neurocrines

Answer 13

VIP
Enkephalins
GRP

Question 14

The only monosaccharide not absorbed by Na-dependent cotransport

Answer 14

Fructose

facilitated diffusion

Question 15

Fatty acids in the GI tract are absorbed by

Answer 15

simple diffusion

Question 16

Gastric hormone that stimulates pancreatic bicarbonate secretion

Answer 16

Secretin

Question 17

Aortic pressure reaches its highest level during which phase of the cardiac cycle

Answer 17

Beginning of reduced ventricular ejection

Question 18

area of highest resistance in the bronchial tree

Answer 18

medium-sized bronchi

Question 19

Best measure of renal plasma flow

Answer 19

PAH

Question 20

sugar found in the epitope of blood type A

Answer 20

N-acetylgalactosamine

Question 21

sugar found in the epitope of blood type B

Answer 21

Galactose

Question 22

sugar found in the epitope of blood type O

Answer 22

Fucose

Question 23

proprioceptor of inverse myotatic reflex

Answer 23

golgi tendon organ

Question 24

hypothalamic nucleus responsible for circadian rhythm

Answer 24

suprachiasmatic nucleus

Question 25

hypothalamic nucleus responsible for satiety and neuroendocrine control

Answer 25

ventromedial nucleus

Question 26

hypothalamic nucleus responsible for the release of CRH, TRH, ADH, oxytocin and somatostatin

Answer 26

paraventricular nucleus

Question 27

Type I Hypersensitivity

Answer 27

``` Anaphylaxis Bronchial asthma Allergic rhinitis Sinusitis Food allergies ```

Question 28

Type II Hypersensitivity

Answer 28

``` AIHA ITP Pemphigus vulgaris ANCA-vasculitis Goodpasture syndrome ARF MG Type II DM Pernicious anemia ```

Question 29

Type III Hypersensitivity

Answer 29

``` SLE PSAGN PAN Reactive arthritis Serum sickness Arthus reaction ```

Question 30

Type IV Hypersensitivity

Answer 30

``` RA MS Type I DM IBD Psoriasis Contact Sensitivity ```

Question 31

what chemical would link between metabolism and ventilation?

Answer 31

CO2

Question 32

tactile receptor in non-hairy skin for velocity

Answer 32

Meissner corpuscles

Question 33

Tactile receptor for sustained and steady pressure and to signal degree of joint rotation

Answer 33

Ruffini corpuscles

Question 34

pain modulator found in the periaqueductal gray matter

Answer 34

morphine

Question 35

Homones secreted by the anterior pituitary gland

Answer 35

``` FLAT PiG: FSH LH ACTH TSH Prolactin GH ```

Question 36

Acidophilic anterior pituitary hormones

Answer 36

GH | Prolactin