Zhao has discovered a new mole on his neck. It is about 1/8 of an inch in diameter, evenly colored, and round with a smooth edge. Which of the following should he do?
A. put extra sunscreen on it for two weeks
B. keep a bandage on the mole to prevent it from turning cancerous
C. keep an eye on it for any changes, although it is likely to be noncancerous
D. request a dermatologist to remove the mole
Answer: C
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A 12-year-old boy's severe wound that he received from a dog bite has begun to heal and currently shows no signs of infection. Which of the following processes occurred first during this process of repair by connective tissue deposition?
A) Reorganization of fibrous tissue B) Angiogenesis C) Emigration of fibroblasts to the wound site D) Deposition of the extracellular matrix
Which term is also known as a cellular response??
A) ?allergic reaction B) ?localized allergic response C) ?systemic reaction D) ?autoimmune disorder
Distinguish between threshold dose, effective dose, and lethal dose
Which one of the following combinations of sets and repetitions is recommended for beginners during their first two weeks of weight training?
A. (5 X 5) B. (3 X 10) C. (3 X 3) D. (1 X 20)