When parietal cells found in gastric pits are active... Select one: a. H + /K +

ID: 269767 • Letter: W

Question

When parietal cells found in gastric pits are active...

Select one:

a. H+/K+ ATPases transport protons into the interstitial fluid

b. Cytoplasmic carbonic anhydrase catalyzes the formation of bicarbonate

c. Bicarbonate enters the cytoplasm from the interstitial fluid via an antiporter

d. Chloride enters the cytoplasm passively from the lumen of the digestive tract

In ruminants such as cattle, elk, giraffes, and moose...

Select one:

a. Cellulases are released from the pancreas into the small intestine

b. Symbiotic bacteria are digested by proteases in the abomasum

c. Cellulases are synthesized by cells found in gastric pits

d. Most absorption happens in the rumen

e. The rumen is thoroughly oxygenated by the ingestion of air

1. b. Cytoplasmic carbonic anhydrase catalyzes the formation of bicarbonate

2 b. Symbiotic bacteria are digested by proteases in the abomasum

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