What is the effect of parasympathetic stimulation on the heart?
a. Constriction of coronary arteries
b. Increased force of contraction
c. Increased rate
d. Decreased rate
Ans: d. Decreased rate
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The young husband of a patient who has been scheduled for a hysterectomy because of the discovery of ovarian cancer in both ovaries says to the nurse, "Please go talk to my wife
She is real upset and says she won't be a 'woman' anymore." What is the nurse's most therapeutic response? a. "Don't be concerned. All young women get upset before this kind of surgery." b. "Certainly, I will be glad to tell her about hormone replacement." c. "She will get over this feeling soon." d. "No matter what I may say to her, it is you that needs to listen to her concerns and assure her."
A patient who is 28 weeks pregnant is demonstrating signs of placental insufficiency. The health care provider prescribes betamethasone. What should the nurse inform the patient regarding the purpose of this medication?
A) It stops premature labor. B) It improves functioning of the placenta. C) It potentiates the formation of surfactant. D) It improves immunologic function of the fetus.
The RN has just stuck herself with a syringe while dropping it into a sharps container that was too full in a client's room. Which of the following steps should be taken next, for a puncture?
A) Complete an injury report. B) Encourage bleeding. C) Wash/clean the area with soap and water. D) Initiate First Aid.
The nurse would expect to see increased ventilations if a patient exhibits
a. Increased oxygen saturation. b. Decreased carbon dioxide levels. c. Decreased pH. d. Increased hemoglobin levels.