The concentration of water in the blood is regulated by controlling the amount of water lost in ________.
A. urine and sweat
B. urine only
C. urine, sweat, and feces
D. urine and feces
Answer: B
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Hyponatremia is
A) more likely in runners who are in a long race, have an extreme body mass index, and drink a great deal during the event. B) another term for dehydration. C) high blood sodium. D) caused by elevated levels of aldosterone.
Which of the following best describes abnormal restrictions to joint movements?
a. Reduced range of motion. b. Reduced joint movement. c. Passive joint movement. d. Active joint movement.
Umbilical arteries:
A. deliver oxygen and nutrient-rich blood from the mother to the placenta. B. deliver oxygen and nutrient-rich blood from the fetus to the placenta. C. carry blood with low oxygen and high metabolic wastes away from the fetus to the placenta. D. carry highly oxygenated blood from the placenta to the fetus. E. carry blood with low oxygen and high metabolic wastes from the placenta to the mother's circulation.
Once a follicle releases an egg, it becomes a
A. zona pellucida. B. corpus albicans. C. vesicular follicle. D. corpus luteum.