The sympathetic division of the ANS has
A. long postganglionic axons.
B. norepinephrine as a transmitter substance.
C. preganglionic neuron cell bodies in the T1-L2 regions of the spinal cord.
D. Two of the choices are correct.
E. All of the choices are correct.
E
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A) sensory neurons. B) somatic motor neurons in the spinal cord. C) autonomic motor neurons in the spinal cord. D) motor nuclei of cranial nerves. E) nuclei in the thalamus.
The interstitial endocrine cells in the testes produce
A) dihydrotestosterone. B) androstenedione. C) growth hormone. D) progesterone. E) testosterone.
A(n) ________ test is a blood test is for prostate cancer.
A. PAP B. SAP C. PSA D. ASP
Sympathetic stimulation increases
A) end-diastolic volume. B) end-systolic volume. C) blood vessel volume. D) stroke volume.