The skin tans in response to sunlight because of the release of ________.
A. keratin
B. melanin
C. sebum
D. collagen
Answer: B
Anatomy & Physiology
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What type of cell produces connective tissue fibers?
A. Mast cells B. Fibroblasts C. Osteoclasts D. Macrophages
Anatomy & Physiology
Which of the following may occur with aging?
A) more efficient tissue maintenance B) increased ability to repair connective tissues C) more fragile connective tissue D) increased bone strength E) thicker epithelia
Anatomy & Physiology
Emphysema is a disease characterized by low lung compliance, obstructed airways, and ventilation-perfusion inequality
Indicate whether the statement is true or false.
Anatomy & Physiology
Teratogens usually do not cause congenital anomalies.
Answer the following statement true (T) or false (F)
Anatomy & Physiology