The ________ carry somatic motor neurons out of the cord and to skeletal muscles
A) lateral gray horns
B) posterior gray horns
C) anterior gray horns
C
Explanation:
A) The lateral gray horns consist of visceral motor neurons.
B) The posterior gray horns carry sensory neurons into the spinal cord.
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In an EKG, the T wave denotes
A. closure of the AV valves. B. depolarization of the left ventricle. C. depolarization of the atria. D. repolarization of the ventricles. E. depolarization of the right ventricle.
After reading a medical report, you learn that a 45-year-old female has the following symptoms: inflammation of synovial membranes, accumulation of synovial fluid, pain and tenderness about the joints, pannus formation, and some immobility at certain joints. On the basis of these symptoms, what would the patient probably have?
What will be an ideal response?
When you breathe, the pressure inside the lungs is different than the pressure outside the lungs. This is an example of a(n) __________.
Fill in the blank(s) with the appropriate word(s).
How does distribution of sympathetic nerves differ from the distribution of parasympathetic nerves?
A. Only parasympathetic nerves innervate the thoracic region. B. Spinal nerves contain sympathetic fibers, while cranial nerves contain parasympathetic fibers. C. Only the sympathetic division serves the head and neck. D. Sympathetic fibers innervate the abdominal cavity, while parasympathetic fibers innervate the pelvic region.