David suffers from a prolapsed mitral valve. This condition would cause
A) increased effort by the right ventricle.
B) increased effort by the left ventricle.
C) regurgitation.
D) increased effort by the right ventricle and regurgitation.
E) increased effort by the left ventricle and regurgitation.
Answer: E
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Where is the rectus femoris?
a) A b) B c) C d) D e) I
Skin, ears, and kidneys are examples of _____________.
A) organ systems B) tissues C) cells D) organs
Match the vessel with the appropriate description.A. Supplies blood to the frontal lobes of the brainB. A circle of arteries at the base of the brainC. Supplies large portions of the lateral cerebral cortexD. Supplies the posterior portion of the cerebrumE. Formed by the bifurcation of the abdominal aortaAnterior cerebral artery
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT true of muscular atrophy?
A. It is irreversible. B. It can be caused by disuse. C. It can be caused by denervation. D. Transcutaneous stimulation can help prevent it. E. Muscle fibers are replaced by connective tissue.