Compared to the young, elderly individuals have ________ epidermal dendritic skin cells.
A. more
B. fewer
Answer: B
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Functions of the urinary system include all of the following except
A) regulation of blood volume and blood pressure. B) regulation of plasma concentration of certain ions. C) helping to stabilize blood pH. D) conservation of valuable nutrients. E) storage of fat-soluble vitamins.
Which of the following is included in sports medicine?
A. clinical aspects of exercise and sport B. scientific aspects of exercise and sport C. both A and B D. neither A nor B
This figure shows the muscles of facial expression. What muscle does number 9 indicate?
A. Sternocleidomastoid B. Levator labii superioris C. Mentalis D. Risorius E. Depressor labii inferioris
Cardiac muscle has very little capacity for regeneration because it lacks ________.
A. sarcomeres B. somatic nerve fibers C. satellite cells D. dense bodies E. an endomysium