The ansa cervicalis nerve only goes to muscles of the larynx that control speech and swallowing. This nerve would not contain which of the following types of nerve fibers?
a. propriosensory
b. postganglionic sympathetic
c. somatic motor
d. somatosensory
Answer: d. somatosensory
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Which of the following findings is MOST significant in a patient with acute respiratory distress?
A) A regular heart rate of 110 beats/min B) A family history of pulmonary embolism C) Prior ICU admission for the same problem D) Low-grade fever and flu-like symptoms
The micturition reflex results in
A. contraction of smooth muscle in the bladder and relaxation of urinary sphincters. B. vigorous contraction of the smooth muscle of the large intestine and relaxation of anal sphincters. C. a decrease in blood pressure due to a slowing of heart rate. D. retention of urine and feces by relaxing some muscles and contracting others.
Physiology ________.
A. ultimately strives to understand the structures of individual cells B. includes the fields of chemistry and psychology C. ignores the scientific method D. emphasizes cause-and-effect mechanisms
In examining a newly pregnant woman, you notice that the spinous process of the L5 vertebra is abnormally prominent compared to the spinous processes of the superior lumbar vertebrae. You suspect:
A) a fracture of the body of L5. B) spondylolisthesis. C) a vertebral canal tumor. D) spina bifida. E) kyphosis.