Which method of drawing blood would you use on a patient with small or fragile veins? 

A. Evacuation system
B. Capillary puncture
C. Automatic puncturing device
D. Blood culture system
E. Butterfly system


E. Butterfly system
A butterfly system is often the best choice for patients who have small or fragile veins. The wings attached to the needle simplify needle insertion and help hold the needle steady in the vein.

Health Professions

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A pulse oximeter reading of would be an indication of very serious hypoxia

A. 96–98 percent C. 91–93 percent B. 93–95 percent D. 85–89 percent

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Which of the following is not true of licensure of the pharmacist?

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You are administering oxygen to a woman with asthma who took two puffs of her prescribed inhaler without relief prior to your arrival. Your next action should be to

A. contact medical control for further advice B. administer one more puff from the inhaler C. provide immediate transport to the hospital D. confirm that her inhaler is prescribed to her

Health Professions