The olfactory nerve (cranial nerve I) is responsible for:
A. vision.
B. sight.
C. smell.
D. hearing.
Ans: C. smell.
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A. sodium B. albumin C. fibrin D. erythrocytes E. nitrogenous wastes
What are the smallest passageways in the lung with a ciliated epithelium?
A. Alveolar ducts B. Terminal bronchioles C. Segmental (tertiary) bronchi D. Respiratory bronchioles E. Alveoli
The layer of connective tissue that surrounds individual axons within a peripheral nerve is termed the
A) endoneurium. B) perineurium. C) epineurium. D) metaneurium. E) subneurium.
Identify structure "D" on the bottom diagram
A. autonomic ganglion B. somatic motor neuron C. effector organ (smooth muscle of GI tract) D. postganglionic neuron E. preganglionic neuron