[RECALLS] One med - Special Environment: Deep Sea Diving, High Altitude and Space Physiology Flashcards
Fe2+ binds to:
a. cytochrome b
b. mobilferrin
c. dmt
d. Ferroportin
b. mobilferrin
Lactose intolerant persons:
INCREASED H2 SECRETION in the lungs
Mineralocorticoids and glucocorticoids are secretagogue. True or False.
False
According to your Physio book, there is a recommended dietary intake of carbohydrate and fat.
False
True or False: Glut2 is 41% identical to SGLT1.
FALSE (correct: Glut5)
Which of the following is NOT true in Hartnup Disease?
Associated with SI abnormalities of cationic acids
Absorptive capacity of colon:
4-5 L
Primary mechanism for Na+ absorption
postprandial:
Glucose & Amino acid
coupled Na+ absorption
Incorrectly paired: galactose:
glut 5
Glut 5:
a. Duodenum
b. Jejunum
c. Ileum
b. Jejunum
Difference of small intestine and colon
Villi
Multi to unilamellar vesicle:
Bile salts
Second messengers (cAMP, cGMP and Ca) inhibit NaCl absorption:
True
Isosmotic:
small intestine and gallbladder
Not an essential amino acid:
alanine
Which is not true with ferric (Fe3+):
highly souble at 8pH
Most important in calcium absorption:
binds with calbindin
Potassium excess:
active and passive
secretion
Potassium excess:
active and passive
secretion
Not a function of Na-K ATPase:
Intracellular negativity
Major mechanism for postprandial Na
absorption:
Na/glucose and Na/amino acid cotranspo