Gene's parachute did not open when he jumped out of the airplane. He injured his back in the thoracic and lumbar regions, damaging the autonomic ganglia found close to his spinal cord. What neurons did he likely damage?
A) sympathetic preganglionic neurons
B) sympathetic postganglionic neurons
C) somatic motor neurons
D) parasympathetic preganglionic neurons
Answer: A
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A) Australopithecus anamensis B) Australopithecus afarensis C) Sahelanthropus tchadensis D) Paranthrobus robustus
The sympathetic division pathway that results in innervation of the pelvic organs has its spinal cord segment origin in
A. T1-T2. B. T1-L2. C. T1-T4. D. T5-T12. E. T10-L2.
The barrier between the plasma and interstitial fluid is the ____________________
Fill in the blank(s) with correct word
What are the cartilages of the larynx?
What will be an ideal response?