The reason a human may be paler when exposed to cold temperatures is
A. purely psychological.
B. dehydration of the stratum corneum.
C. constriction of the dermal collagen and elastic fibers.
D. vasodilation has occurred.
E. vasoconstriction has occurred.
Answer: E
Anatomy & Physiology
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A. thoracic vertebrae B. the sacrum C. lumbar vertebrae D. cervical vertebrae
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The medical term for itching is:
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Anatomy & Physiology
Taking off in an airplane would stimulate ______ equilibrium.
Fill in the blank(s) with correct word
Anatomy & Physiology