The inferior one-third portion of the uterus that projects into the vagina is the
A) isthmus.
B) vaginal fornix.
C) fundus.
D) body.
E) cervix.
E
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Which of the following descriptions best fits the acid-base disorder respiratory alkalosis?
A) consequence of hyperventilation (for example, in fever or mental illness) B) consequence of prolonged vomiting C) consequence of reduced alveolar ventilation (for example, due to COPD) D) consequence of tissue hypoxia (for example, in ischemic conditions) E) consequence of strenuous exercise
Match the vessel with the appropriate description.A. Supplies blood to the pelvic areaB. Formed by the bifurcation of the abdominal aortaC. The continuation of the femoral arteryD. Extends from the common iliac artery to the thighE. Continuation of the external iliac artery into the thighFemoral artery
Fill in the blank(s) with the appropriate word(s).
Oxygen and carbon dioxide move through the respiratory membrane and into and out of cells by the process of
A) active transport. B) cotransport. C) diffusion. D) exocytosis. E) facilitated diffusion.
Muscles exhibit the property of excitability. This means that the muscle
A. shortens its length. B. recoils to its original resting length. C. stretches beyond its normal length. D. responds to stimulation by the nervous system. E. excites itself.