美国护士资格认证(CGFNS)题库

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Which part on the wave deflection corresponds to ventricular muscle repolarization in the following ...

Which part on the wave deflection corresponds to ventricular muscle repolarization in the following ECG graph?
  • A.A
  • B.B
  • C.C
  • D.D
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1 单选题 1分
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A client with iron-deficiency anemia is prescribed liquid iron supplements. The nurse teaches the client's about how to take this drug. Which of the following statements by the client indicates that the education is effective?
  • A."I will report any black stools to the physician. "
  • B."I will dilute the medication and drink it with a straw. "
  • C."I will check my gums for any bleeding. "
  • D."I can use antidiarrheal drugs if I develop diarrhe
3 单选题 1分
A 24-year-old primipara decides to breast-feed her baby but says, "I'm worried that I won't be able to breast-feed my baby because my breasts are so small. " Which of the following is appropriate response by the nurse?
  • A.Because her breasts are small, she will have to feed the baby more often.
  • B.Breast size poses no influence on a woman's ability to breast-feed a baby.
  • C.Breast milk can be enhanced by occasional formula feeding.
  • D.The woman's motivation to breast-feed is less important than breast siz
4 单选题 1分
The nurse plans to administer an injection of heparin to a client. Which of the following techniques for heparin administration is appropriate?
  • A.Selects a 1.5-inch, 21-gauge needle for the injection.
  • B.Makes the injection into the deltoid muscl
  • C.Applies gentle pressure to the site for 5 to 10 seconds after the injection.
  • D.Aspirates with the plunger to check for entry into the blood vessel before injecting the heparin.
5 单选题 1分
The nurse evaluates the client's understanding of myasthenia gravis. The nurse would judge that the client has formed a realistic concept of her condition when she says
  • A."By taking medication and pacing activities, I will live longer, but ultimately the disease will cause my death. "
  • B."By taking medication and pacing activities, my fatigue will be relieved, but I should expect occasional periods of muscle weakness. "
  • C."By taking medication and pacing activities, my symptoms will be controlled and eventually the disease will be cure
  • D."
  • E."By taking medication and pacing activities, I should be able to control the disease and enjoy a healthy lifestyl
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