10% of 680 = _____
a. 68
b. 6.8
c. 80
d. 120
ANS: A
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A client who has a heart murmur due to vegetative growth on the leaflets of the heart valves asks the nurse what caused this condition. The best reply is:
1. "Alcohol and nicotine abuse use over many years." 2. "A residual virus following a bout of childhood chickenpox." 3. "Strep throat or respiratory infection, resulting in rheumatic fever." 4. "Uncontrolled triglycerides and cholesterol."
The female client's urinalysis shows all the following results. Which does the nurse document as abnormal?
a. pH 5.6 b. Ketone bodies present c. Specific gravity of 1.030 d. Two white blood cells per high-power field
Tetraplegia is paralysis from the waist down.
Answer the following statement true (T) or false (F)
Which technique by the nurse accurately maintains asepsis of a peripheral IV access device?
a. Wear gloves when hanging all IV solutions. b. Apply a topical antibiotic ointment to the insertion site. c. Change fluid administration sets according to institutional policy. d. Flush with heparin before use.