Nerves from ________ plexus innervate the skin and muscles of pectoral girdles and upper limbs.

A. brachial
B. cervical
C. sacral
D. lumbar


Answer: A

Anatomy & Physiology

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The cellular mechanisms for renal handling of H+ and HCO3 - involve several membrane transporters; name three.

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The sympathetic division of the ANS generally

A) is called the "fight or flight" division. B) increases alertness. C) prepares the body to deal with emergencies. D) stimulates tissue metabolism. E) All of the answers are correct.

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The central nervous system develops from the embryonic

A) neural plate. B) notochord. C) mesoderm. D) endoderm.

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The sagittal suture is located between the

A. parietal and temporal bones. B. parietal and occipital bones. C. two parietal bones. D. frontal and temporal bones. E. frontal and parietal bones.

Anatomy & Physiology