The main receptor of the parasympathetic nervous system, found almost exclusively in the large central airways, is
A) GABA
B) nicotinic
C) muscarinic
D) glutamate
C
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Which of the following statements about MRSA is TRUE?
a. It can be treated easily with antibiotics. b. It is one of the most common agents responsible for nosocomial infections. c. It is uncommon in the United States. d. It can only be transmitted through saliva.
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Astigmatism is a/an ________ disorder
A) infectious B) refractive C) chronic D) degenerative
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A group of cells in the blastocyst that gives rise to an embryo is called the ________ ________.
Fill in the blank(s) with the appropriate word(s).
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The flap of tissue that covers the trachea upon swallowing is called the:
a. Epidermis b. Endocardium c. Epiglottis d. Epistaxis
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