The delta cells of the pancreatic islets produce
A) insulin.
B) glucagon.
C) somatostatin.
D) cortisol.
E) peptide P.
C
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The trachea is located ________ to the esophagus
A) laterally B) dorsally C) ventrally D) posteriorly
The spinal reflex for micturition involves stretch receptors in the wall of the bladder that send messages about distension to sympathetic, parasympathetic, and motor neurons in the spinal cord
Indicate whether the statement is true or false.
Functions of the tongue include
A) sensory analysis of food. B) production of salivary antibodies such as IgA. C) production of salivary amylase. D) absorption of nutrients. E) secretion of buffers and mucus.
In the breathing cycle, the atmospheric pressure normally does not change
Indicate whether the statement is true or false