The first vessel to branch from the aortic arch is the
A. right subclavian artery.
B. right common carotid artery.
C. left subclavian artery.
D. brachiocephalic artery.
E. left common carotid artery.
Answer: D. brachiocephalic artery.
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Which of the following are involved in the pulmonary circuit?
A) superior vena cava, right atrium, left ventricle B) right ventricle, pulmonary veins, aorta C) right ventricle, pulmonary trunk, left atrium D) inferior vena cava, right atrium, aorta E) left ventricle, pulmonary veins, right atrium
Like most functional groups, carboxyl groups are
A. nonpolar and therefore increase a biomolecule's solubility in water.?B. nonpolar and therefore decrease a biomolecule's solubility in water.?C. polar and therefore increase a biomolecule's solubility in water.?D. polar and therefore decrease a biomolecule's solubility in water.
Cerebrospinal fluid carries small amounts of chemicals like glucose from the _____ to neurons and neuroglia
a) interstitial fluid b) bile c) intracellular fluid d) arachnoid space e) blood
Michael Jordan was arguably the best player in professional basketball history. Scientifically, one would expect him to have highly developed ________ fibers
A) white B) red C) slow oxidative D) intermediate E) fast twitch