Where are unmyelinated nerve fibers surrounded by Schwann cells?
A) In the PNS
B) Nowhere. Unmyelinated nerve fibers are never surrounded by Schwann cells.
C) In the CNS
D) In the PNS and CNS
A
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Compared to the young, elderly individuals have _______ epidermal dendritic skin cells
A. fewer B. more
The nucleus stores all the information needed to synthesize which of the following molecules?
A) lipids B) phospholipids C) proteins D) carbohydrates E) All of the answers are correct.
Which of the following would be greater?
A) the end-diastolic volume when the heart rate is 150 beats/minute B) the end-diastolic volume when the heart rate is 60 beats/minute
Which gland is located throughout most of the body and is responsible for body thermoregulation?
A) Sebaceous gland B) Apocrine sweat gland C) Ceruminous gland D) Eccrine sweat gland