What protein are bone matrix fibers are composed of?
A. Keratin
B. Fibrin
C. Collagen
D. Elastin
E. Osteon
Answer: C
Anatomy & Physiology
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Chromosomes consist of ________ and ________
A) RNA; carbohydrates B) DNA; lipids C) DNA; proteins D) water; RNA E) RNA; proteins
Anatomy & Physiology
Which aspects of human sexuality are unique to our species?
What will be an ideal response?
Anatomy & Physiology
Choose the term that does not belong
A. glomerulus B. macula densa C. juxtaglomerular cells D. juxtaglomerular apparatus E. afferent arteriole
Anatomy & Physiology
A person working in the hot sun loses the greatest amount of water from the
A. lungs. B. urine. C. mouth. D. skin. E. GI tract.
Anatomy & Physiology