Which glial cell provides structural support and organization to the CNS?

A. Ependymal cell
B. Astrocyte
C. Neurolemmocyte
D. Oligodendrocyte
E. Microglial cell


Answer: B

Anatomy & Physiology

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The conscious perception of cutaneous sensations occurs in the cerebral cortex, but these sensations are perceived as if they were on the surface of the body. This is called ________.

A. localization B. association C. projection D. integration E. perception

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Proteins that must bind to a nuclear receptor protein that aids in its activation are called ________.

A. coactivators B. orphan receptors C. homodimers D. corepressors

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The micturition reflex is initiated by the

A. stretching of the walls of the ureters. B. relaxation of the external urinary sphincter. C. constriction of the external urinary sphincter. D. stretching of the walls of the urinary bladder. E. relaxation of the walls of the urinary bladder.

Anatomy & Physiology

In addition to thyroxine and triiodothyronine, the thyroid gland produces ________.

A) TSH B) ACTH C) calcitonin D) FSH

Anatomy & Physiology