Barrier methods of contraception such as the diaphragm should not be used by a woman with a history of:
a. Diabetes
b. Heart disease
c. Migraine headache
d. Toxic shock syndrome
ANS: D
Barrier methods are contraindicated for women with a history of toxic shock syndrome because of the possible recurrence of a potentially life-threatening illness.
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45% of 24.27 = _____
a. l0 b. 109.215 c. l.09215 d. 10.9215
The nurse gathers the following data: BP = 150/94 mm Hg; neck veins distended; P = 104 beats/min; pulse bounding; respiratory rate = 20 breaths/min; T = 37°C (98.6°F). What disorder should the nurse suspect?
a. Hypovolemia b. Hypercalcemia c. Hyperkalemia d. Hypervolemia
A patient is to receive trimethoprim/sulfamethoxazole (Septra) intravenously. The drug is mixed in 250 mL of D5W and is to be administered over 90 minutes. With a drop factor of 15 gtt/mL, how many drops per minute is the correct infusion rate?
a. 10 b. 20 c. 30 d. 40
The nurse is instructing a client on self-administration of a subcutaneous injection. The nurse is using which theoretical construct of learning?
1. Thorndike's behaviorism 2. Skinner's positive reinforcement 3. Pavlov's conditioning response 4. Bandura's imitation