Olfactory adaptation occurs when odorant receptors become _____
A.
saturated
B.
destroyed
A
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A motor unit consists of
A. a single motor neuron and the multiple muscle fibers it controls. B. multiple motor neurons and multiple muscle fibers. C. an end plate, a T-tubule, and sarcoplasmic reticulum. D. multiple motor neurons and the one muscle fiber they control. E. one synaptic terminal button, a cleft, and an acetylcholine receptor.
A football player can hear his coach's voice above the noise of the crowd and can sense an opponent about to run him down. These abilities are due to the action of what part of the brain?
A. Thalamus B. Pineal body C. Epithalamus D. Pons E. Hypothalamus
The spermatic cord consists of the seminal vesicles and seminiferous tubules
Indicate whether the statement is true or false.
Where in the body would you expect to find a perichondrium?
A. Covering bones B. Lining kidney tubules C. Covering the heart D. Inside of the brain E. Covering cartilage