In general, muscles on the anterior surface of the arm are ________, and muscles on the anterior surface of the leg are ________.
A. extensors; extensors
B. extensors; flexors
C. flexors; extensors
D. flexors; flexors
Answer: C
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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
Which fissure divides the brain into left and right hemispheres?
A. Transverse B. Longitudinal C. Medial D. Sagittal
Diuretics that work by reducing H+ secretion and the reabsorption of HCO3- ions are classified as ________.
A. carbonic anhydrase inhibitors B. xanthines C. osmotic diuretics D. thiazide diuretics E. potassium-sparing diuretics
During what phase of mitosis do the chromosomes form a line along the equator of the cell?
A. Metaphase B. Telophase C. Prophase D. Anaphase