All the cells in the body are the mitotic descendants of a ________, the single cell created at fertilization
A) gonad B) zygote C) ovum D) gamete
B
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What happens if written codes are violated?
a. Criminal charges are pressed by the federal government. b. Monetary charges are levied as punishment. c. State penalizes the violator with imprisonment. d. None of these.
Insufficient amounts of vitamin A can lead to degenerative changes to the cornea, which leads to poor dark adaptation, or night blindness, also known as:
A. Myocarditis. B. Dyslexia. C. Photophobia. D. Nyctalopia.
Living in a nursing home is an example of inclusive community supports.
A. True B. False
You are ventilating an apneic woman with a bag-mask device. She has dentures, which are tight-fitting. Adequate chest rise is present with each ventilation, and the patient's oxygen saturation reads 96%. When you reassess the patency of her airway, you note that her dentures are now loose, although your ventilations are still producing adequate chest rise. You should:
A. remove her dentures, resume ventilations, and assess for adequate chest rise. B. attempt to replace her dentures so that they fit tightly and resume ventilations. C. leave her dentures in place, but carefully monitor her for an airway obstruction. D. remove her dentures at once and increase the rate and volume of your ventilations.