Hydrochloric acid keeps the stomach contents at a pH of
A) 6.5-8.0.
B) 1.5-2.0.
C) 4.5-6.0.
D) 7.0.
E) 3.5-5.0.
B) 1.5-2.0.
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Flatus is derived from two sources: swallowed air and gas produced by protein digestion
a. True b. False Indicate whether the statement is true or false
The gastric phase of gastric secretion
A. is triggered by taste, sight, thought, or smell of food. B. decreases the release of gastrin in the stomach. C. is mediated by impulses on sympathetic nerves. D. leads to the greatest volume of gastric secretion. E. leads to the least volume of gastric secretion.
What is the tapered tip of the spinal cord called?
A) Denticulate ligament B) Dural sheath C) Filum terminale D) Conus medullaris
The outer surface bulges of the large intestine are called ________.
A. colon B. haustra C. crypts D. cecum