Which of the following is considered an essential step for the nurse to follow while withdrawing medication from an ampule?
1. Injecting air into the ampule before withdrawing medication
2. Using a filtered needle to withdraw medication
3. Tapping the bottom of the ampule before breaking the neck
4. Taking care not to invert the ampule while withdrawing medication
ANS: 2
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A patient is receiving an intraperitoneal aminoglycoside during surgery. To reverse a serious side effect of this drug, the nurse may expect to administer which agent?
a. Amphotericin B b. Calcium gluconate c. Neuromuscular blocker d. Vancomycin
Which action should the nurse take to evaluate the client's learning about performing infant care?
a. Demonstrate infant care procedures. b. Allow the client to verbalize the procedure. c. Routinely assess the infant for cleanliness. d. Observe the client as she performs the procedure.
Large palatine tonsils are common in:
a. children. b. adolescents. c. young adults. d. older adults.
The chemical control of breathing mainly depends on the:
a. level of carbon dioxide in the blood. b. level of oxygen in the blood. c. level of oxygen in the alveoli. d. strength of the intercostal muscles.