Which of the following is a normal response to excessive loss of body heat in a cold environment?
A) Dermal blood vessels constrict.
B) Sweat glands become active.
C) Smooth muscles relax.
D) Dermal blood vessels dilate.
Correct Answer:
Verified
Q40: Accessory structures of the skin originate from
Q41: Eccrine sweat glands
A)are most common in the
Q42: Sebaceous glands secrete
A)fat globules that mix with
Q43: Individuals at elevated risk for hypothermia include
A)homeless
Q44: The arrector pili muscles are attached to
A)nail
Q46: Inflammation makes skin
A)red, swollen, and painful to touch.
B)cool
Q47: Body heat is lost primarily by
A)conduction.
B)convection.
C)evaporation.
D)radiation.
Q48: Once a scab has formed, what happens
Q49: Gray hair is
A)caused by a pigment, pseudomelanin.
B)a
Q50: A person exercising vigorously on a hot,
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