Over 90% of all parasympathetic fibers are derived from cranial nerve number ________.
A) V
B) VII
C) X
D) XII
C) X
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________________________________________ vertebrae are found in the tail
Fill in the blank(s) with correct word
Homeostatic mechanisms that monitor and adjust the composition of body fluids respond to changes in the
A) intracellular fluid. B) plasma membrane. C) extracellular fluid. D) solid components. E) cytosol.
Which of the following statements concerning digestion in the stomach is not true?
A. Salivary amylase will eventually be inactivated in the stomach, halting carbohydrate digestion. B. Proteins are digested by HCl only. C. Gastric lipase is produced in large volumes, allowing for high levels of lipid digestion. D. All of the choices are correct.
Which of the following is not involved in chemical digestion?
A. mouth B. small intestine C. large intestine D. stomach