Which one of the following is NOT one of the secondary sex characteristics typical of males?
A) deepening voice
B) increased growth of body hair
C) enlargement of skeletal muscle mass
D) development of breast tissue
E) thickening of bones
D
Anatomy & Physiology
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An ion widely important in intracellular signaling is
A) calcium. B) cobalt. C) sodium. D) chloride. E) potassium.
Anatomy & Physiology
Inflammation is a response to
A) chemical exposure. B) ultraviolet light. C) infection. D) all of the above.
Anatomy & Physiology
Keratin and collagen are classified functionally and structurally as ___________ proteins.
A) contractile and globular B) structural and globular C) structural and fibrous D) contractile and fibrous
Anatomy & Physiology
Which class of immunoglobulin provides passive immunity to the newborn?
A. IgD B. IgA C. IgM D. IgE E. IgG
Anatomy & Physiology