In older individuals, wrinkling of the skin occurs because of
A) exposure to ultraviolet radiation.
B) loss of subcutaneous fat.
C) thinning of the dermis.
D) All of the answers are correct.
E) None of the answers are correct.
D) All of the answers are correct.
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The __________ of a fluid is a measure of the concentration of the individual solute particles dissolved in it
Fill in the blank(s) with correct word
The follicular phase of the menstrual cycle is characterized by
A. ovulation. B. rapid development of ovarian follicles. C. formation of the corpus luteum. D. high progesterone levels. E. maturation of and secretion by uterine glands.
Receptors stimulated by changes in temperature are called ________.
Fill in the blank(s) with the appropriate word(s).
Where is the cardiac plexus in the figure?
a) A b) B c) H d) I e) J