Treating acne with zinc can be toxic at high doses, because it causes a deficiency of:
A) iron
B) copper
C) vitamin A
D) vitamin B12
B) copper
Treating acne with zinc can be toxic at high dosages, because it causes a deficiency of copper. The most common natural products used to treat acne include zinc, niacinamide gel, and tea tree oil.
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The knowledge of the mechanical effects of movement on bodily tissues is important for a manual therapist to understand because
a. they are different from the effects of movement forces on the bodily tissues and understanding these effects can inform clinical decisions. b. they are the same as the effects of movement forces on the bodily tissues and understanding these effects can inform clinical decisions. c. they are the same effects of static positioning on the bodily tissues and understanding these effects is relevant to the position in which to place a client. d. they are different from the effects of movement forces on the bodily tissues and understanding these effects has no relevance on clinical decisions.
Which of the following statements regarding expansion of buildings is MOST accurate?
A) The fire protection concerns during a building expansion are exactly the same as those presented during building remodeling. B) Building expansions are typically located in urban areas with the addition of floors to high-rise buildings. C) Building expansion often impacts exits for the existing building. D) Standard fire fighting tactics are adequate to maintain life safety in the existing portion of a building during expansion.
Excess inflammation and serous discharge from the wound is a sign of surgical __________________
A. site infection C. site dehiscence B. incision healing D. site drainage
A diet that is high in ________ may help prevent osteoporosis.
Fill in the blank(s) with the appropriate word(s).