extra 5

Question 1

what inhibits the avtivity of osteoclasts

Answer 1

calcitonin

Question 2

name for activated vitamin d3

Answer 2

caltictrol

Question 3

what does low estrogen cause

Answer 3

higher chance of osteoporosis in menopausal women

Question 4

canaiculi

Answer 4

is where the bone fluid in the labile pool of ca

Question 5

what kind of hormone is calcitonin

Answer 5

peptide hormone

Question 6

what favours resorption

Answer 6

PTH

Question 7

what increases the risk of kidney stones

Answer 7

a high concentration of calcium in the renal filtrate due to hyperparathyroidism with high ca

Question 8

what kind of hormone is PTH

Answer 8

peptide

Question 9

primary cause of hyperparathyroidism

Answer 9

due to PTH tumor

Question 10

osteomalacia

Answer 10

bone demineralization in adults, due to high PTH and low vitamin D

Question 11

rickets

Answer 11

bone remineralization in kinds due to high PTH and low vitamin D

Question 12

what causes failure of respiration

Answer 12

low PTH- hypoparathyroidism

Question 13

what is tetany and parasthesia cuased by

Answer 13

hypoparathyroidism

Question 14

what does PTH do to phophate in kidneys

Answer 14

increase its excretion

Question 15

7-dehydrocholesterol

Answer 15

the biologically inactive precursor of vitamin D3 calcitriol

Question 16

what does estrogen do

Answer 16

increases osteoblast activity and decreases osteoclast activity

Question 17

what kind of hormone is vitamin d

Answer 17

steroid

Question 18

treatment of rickets

Answer 18

vitamin D therapy

Question 19

what does cortisol do to ca regulation

Answer 19

into ECF

Question 20

passive filtration of ca
does it go into our out of kidney

Answer 20

into kidney from ECF

Question 21

what stimulates PTH secretion

Answer 21

low plasma ca

Question 22

what do osteoclasts secrete

Answer 22

enzymes and acid

Question 23

bone resoprtion meaning

Answer 23

taking calcium into ECF from bone

Question 24

what kind of hyperparathyroidism causes rickets and osteomalacia

Answer 24

hyperparathyroidism with vitamin d deficiency

Question 25

what activates genes in dozen cell types in the body

Answer 25

vitamin D

Question 26

what activates genes in dozen cell types in the body

Answer 26

vitamin Dl

Question 27

limited tissue distribution

Answer 27

the idea that alle GLUTs but 4 are present on thier cell membrane

Question 28

insulin effect on fat metabolism

Answer 28

dec FA and increases triglyceride storage inhibits lipolyiss

Question 29

what inhibits lipolyisis

Answer 29

insulin

Question 30

how is diabetes mellitus diagnosed

Answer 30

glucose tolerance test

Question 31

what hormone does high AA stimulate the secretion of

Answer 31

glucagon

Question 32

what diseases occur due to glycosylation reactions

Answer 32

neuropathy, nephropaty, cardiovascular disease

Question 33

where do the endorcrine hormones of the pancreas drain from

Answer 33

the hepatic portal vein

Question 34

what do glucocorticoids and stress do to insulin receptors

Answer 34

decrease thier affinity

Question 35

what does glucagon break down

Answer 35

everything

Question 36

what does protein anabolism

Answer 36

insulin

Question 37

what does adrenal gland insuficiency lead to

Answer 37

increasing affinity of insulin receptors

Question 38

which tissues dont need insulin for glucose uptake

Answer 38

brain and liver

Question 39

what does glucose entry in small intestine stimulate

Answer 39

GIP and GLP-1

Question 40

what does higher parasympathetic activtity lead to

Answer 40

insulin release

Question 41

what does a beta cell tumor cause

Answer 41

hypoglycemai

Question 42

what increases the formatin of ketone bodies from fatty acids

Answer 42

glucagon

Question 43

what acts in paracrine fashion

Answer 43

somatostatin