Nerves serving the lower limb issue from this enlargement of the spinal cord
A) thoracic B) cervical C) sacral D) lumbar
Answer: D
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The vertebral column includes ___ cervical, ___ thoracic, and ___ lumbar vertebrae
A. 5, 12, 7 B. 6, 14, 6 C. 7, 13, 4 D. 7, 12, 5 E. 6, 13, 5
Which layer of the vessel wall facilitates vasoconstriction and vasodilation?
A. The tunica media B. The tunica sclerosa C. The tunica externa D. The tunica adventitia E. The tunica interna
The hyposecretion of glucocorticoids and mineralocorticoids results in ________.
A. diabetes insipidus B. Graves' disease C. Addison's disease D. Cushing's disease
Which of the following glands involutes (shrinks in size) after childhood?
A. Thyroid gland B. Parotid gland C. Thymus gland D. Sublingual gland E. Submandibular gland