When taking an apical pulse, the diaphragm of the stethoscope is placed:
A) between the third and fourth ribs.
B) in the fifth intercostal space at the midaxillary line.
C) in the fifth intercostal space directly over the apex of the heart.
D) in the fourth intercostal space even with the clavicle.
C
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When a catastrophic reaction or agitation occurs in a resident, you should:
A. use physical restraints or force to subdue the resident. B. have several staff members approach the resident. C. use a soft, calm voice and try to reason with the resident. D. use a forceful voice to make the resident stop.
Which device is used to reduce the pressure and control the flow of a compressed medical gas?
a. Bourdon gauge b. Regulator c. Flowmeter d. Reducing valve
According to USP <797>, high-risk compounding products can be refrigerated for how long?
6 hours 24 hours 48 hours 72 hours
You are asked to mix a 1000 mL bag of 0.45% NaCl using a liter bag of sterile water and concentrated sodium chloride for injection. How many milligrams of sodium chloride will be needed to mix this IV?