When using the microscope, how is the focus adjusted?
a. Use coarse adjustment with high power.
b. Visualize objects first with the coarse adjustment.
c. Use low power before high power.
d. Focus object initially with fine adjustment.
b
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If an ambulance is used to move a patient to a waiting helicopter, the vehicle should never get closer than _______ from the aircraft
a. 250 feet c. 100 yards b. 1/4 mile d. 25 feet
What medication is indicated for reversal of narcotic intoxication?
A) Valium B) Thiamine C) Narcan D) Romazicon
After receiving a local anesthetic, the patient experiences syncope. The best course of action is to __________
call 911. administer epinephrine and oxygen and then call 911. administer oxygen. lean the patient back in the subsupine position and wait for her to regain consciousness.
The upper respiratory system includes the nose, mouth, pharynx, larynx and which of the following?
a. Bronchi b. Alveoli c. Capillaries d. Sinuses