In a quiet state, the body's organs or tissues that produce the highest amount of heat are ()
A. Heart
Brain
C. Liver
D. Kidney
E. Skeletal muscle
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At room temperature of 22 ℃, what is the main way for human body to dissipate heat ()
A. radiation
B. evaporation
C. convection
D. conduction
E. exhalation
What is the normal value of underarm temperature ()
A. 36.0℃~37.4℃
B. 36.7℃~37.7℃
C. 36.9℃~37.9℃
D. 37.5℃~37.6℃
E. 36.5℃~37.7℃
In hot environment (above 30 ℃), the main way to maintain body heat balance is through ()
A. Increase effective radiation area
B. Increase the temperature difference between skin and environment
C. Increased sympathetic tone
D. Sweating and increasing skin blood flow
E. Sweating and reducing skin blood flow
The most sensitive factor for antidiuretic hormone secretion is ()
A. Decreased circulating blood volume
B. Increased plasma crystal osmotic pressure
C. Increased plasma colloid osmotic pressure
D. Pain stimulation
E. Cold stimulation
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