Which term describes the part of a syringe that changes the air pressure in the syringe, pulling air or medication in, and forcing air or medication out?
A. the hub
B. the flange
C. the plunger
D. the barrel
Answer: C
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A client is scheduled for a stapedectomy in 2 weeks. What teaching instructions are most appropriate? (Select all that apply.)
a. Avoid alcohol use before surgery. b. Blow the nose gently if needed. c. Clean the telephone often. d. Sneeze with the mouth open. e. Wash the external ear daily.
The health care provider has prescribed the client to receive 500 mL fluid over four hours. If the drop factor is 15, the nurse will set the infusion to infuse at:
a. 10 gtt/min c. 31 gtt/min b. 21 gtt/min d. 45 gtt/min
Which of the following auxiliary instructions should be given to patients when they receive treatment for athlete's foot?
A. Use cotton socks, preferably white or light colors, whenever wearing shoes. B. Change socks more than once a day. C. Do not wear sneakers or loafers without socks. D. All of these are correct.
A 12 years old child has failed several courses of chemotherapy. an experimental drug is available that his parents want him to receive. he has told his parents and the oncologists that he is ready to die and does not want any more chemotherapy. the nurse recognizes that:
a. parents and child both need support in the decision-making b. 12-year-olds are minors and cannot give consent or refuse treatments c. the oncologists will need to make the decision since the parents and child disagree d. the parents have the right and responsibility to make decisions for their children under age 18 years