During the polarized or resting state, the inside of the cell is electrically:
A) positive
B) negative
C) neutral
D) positive and negative
B
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You are returning to your station at the end of your shift. There is significant traffic, and it looks as though you may be late getting off duty. You should:
A) obey all traffic laws and signals and return to the station. B) use your horn to encourage drivers to get out of your way. C) call dispatch and ask permission to use your lights. D) turn on your lights and sirens to get back in time.
Topical corticosteroids are contraindicated in which of the following?
A. Eczema B. Psoriasis C. Bacterial skin infections D. Insect bite reactions
Gram stains are simple diagnostic tests that identify bacteria as:
A) positive. B) negative. C) spiral. D) either A or B.
A 55 year old patient has been smoking 1-1/2 packs of cigarettes per day for 30 years. You would quantify and record his smoking history as:
A. 15 pack-years B. 30 pack-years C. 45 pack-years D. 60 pack-years