A substance cannot dissolve in water or the mucous that coats the olfactory epithelium. What is true about this substance?

A) We can detect it by taste but not smell.
B) We can detect it by smell but not taste.
C) We cannot detect it using the chemical senses.


Answer: C

Anatomy & Physiology

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The gastric phase of gastric secretion is triggered by the

A) sight, thought, or smell of food. B) entry of food into the stomach. C) entry of chyme into the small intestine. D) entry of chyme into the large intestine. E) release of cholecystokinin and secretin by the small intestine.

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In the the "rule of nines," the perineum accounts for ________ percent of the body surface area.

A. 18 B. 9 C. 4.5 D. 1

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Which joint in the body has the most range of motion?

A. sternoclavicular B. acromioclavicular C. glenohumeral D. humeroulnar

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