Moderate-intensity physical activity, such as brisk walking, requires ________ percent of one's aerobic capacity.
A. 60-69
B. 40-49
C. 70-79
D. 50-59
Answer: D
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Of two different autoimmune diseases of the thyroid gland occur that give different symptoms, which of the following is consistent with the symptoms seem in each disease?
a. Hashimoto's diseases: is hot, needs little sleep, has dry skin, has lost weight; Grave's: is cold, is tired, has gained weight b. Hashimoto's disease: is cold, needs little sleep, has dry skin, has gained weight; Grave's: is hot, is tired, has lost weight c. Hashimoto's diseases: is cold, is tired, has dry skin, has gained weight; Grave's: is hot, needs little sleep, has lost weight d. Hashimoto's diseases: is hot, needs little sleep, has dry skin, has lost weight; Grave's: is cold, is tired, has gained weight
The visual examination of the fundus of the eye with an ophthalmoscope is known as ____________________
Fill in the blank(s) with correct word
David Hume
A. believed that the arguments describing the differences between mind and body were nonsense. B. believed that we cannot have perfect knowledge of anything. C. was a monist. D. All of the answers are correct.
The energy cost of horizontal running can be estimated accurately because
A. the VO2 increases linearly with running speed. B. the VO2 of running is always the same. C. the VO2 of horizontal running is always 1 MET. D. none of these answers is correct.