Which of the following nerves arises from the brachial plexus and innervates all of the extensor muscles of the upper limb?

A) axillary nerve
B) musculocutaneous nerve
C) radial nerve
D) ulnar nerve


Ans: C) radial nerve

Anatomy & Physiology

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Chromosome #15 is considered

a) A sex chromosome b) An autosome c) The SRY chromosome d) A linked gene e) A transposon

Anatomy & Physiology

Which law states that the total pressure of a gas mixture is equal to the sum of the partial pressures of its individual gases?

A. Boyle's B. Dalton's C. Valsalva's D. Charles's E. Henry's

Anatomy & Physiology

Which blood vessel carries blood from the left ventricle?

A. aorta B. right atrium C. pulmonary trunk D. pulmonary arteries E. pulmonary veins

Anatomy & Physiology

Gaps in the myelin sheath are called the ____________________

Fill in the blank(s) with correct word

Anatomy & Physiology