What is the source of the salts that contribute to the high osmolarity of the medullary ECF?
a) the active transport of Na+, K+ and Cl- from the ascending limb of nephron loop
b) the active transport of Na+, K+ and Cl- from the distal convoluted tubule
c) the active transport of Na+, K+ and Cl- from the descending limb of nephron loop
a) the active transport of Na+, K+ and Cl- from the ascending limb of nephron loop
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If the pH of the stomach is 2 what is the [H+]?
A) 1X10-2 mol/L B) .2 mol/L C) 200 mol/L D) 2 mol/L E) .10 mol/L
The medullary cavity of bones contains
A) compact bone. B) osteons. C) cartilage. D) marrow. E) periosteum.
Identify two veins that carry blood away from the stomach
A) left gastro-epiploic and right gastro-epiploic veins B) left colic and right colic veins C) superior mesenteric and inferior mesenteric veins D) middle colic and ileocolic veins E) superior mesenteric and cystic veins
Trace the pathway of tears from the eye to the nose
What will be an ideal response?