The gallbladder contracts in response to the hormone
A. secretin.
B. cholecystokinin.
C. gastrin.
D. somatostatin.
E. insulin.
B
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White rami carry _________ neurons, while gray rami carry _________ neurons.
A. myelinated postganglionic; unmyelinated preganglionic B. unmyelinated postganglionic; myelinated preganglionic C. myelinated preganglionic; unmyelinated postganglionic D. unmyelinated preganglionic; myelinated postganglionic E. myelinated preganglionic; myelinated postganglionic
A simple carbohydrate
A) has only one nucleotide. B) is a building block of protein. C) has a molecular formula of C6H12O6. D) consists of several joined chains.
During aging, muscle is often replaced by dense connective tissue, a process called ________.
Fill in the blank(s) with the appropriate word(s).
Which is not a function of the nasal cavity?
A) Produces sound B) Moistens and warms incoming air C) Filters incoming air D) Houses the olfactory cells for smell