Constriction of smooth muscle in the bronchioles
A. increases airflow out of the lungs.
B. does not affect airflow.
C. restricts the flow of air into the lungs.
D. decreases ciliary action.
E. occurs during periods of exercise.
Answer: C
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Tactile sensation is a combination of touch, pressure, stretch and vibration. Which of the following is most likely the receptor type that senses tactile stimulation?
A) mechanoreceptors B) proprioceptors C) nociceptors D) thermoreceptors
Branches that may occur along an axon are called
A) dendrites. B) synaptic knobs. C) collateral branches. D) hillocks. E) synapses.
Which of the following does not attach to the calcaneus?
A. sartorius B. gastrocnemius C. plantaris D. soleus
The tract that links the cerebellum with the pons is the
A) superior cerebellar peduncle. B) inferior cerebellar peduncle. C) middle cerebellar peduncle. D) longitudinal fibers. E) obverse fibers.