A 70-year-old man presents with generalized weakness and dizziness. His blood pressure is 110/70 mm Hg when he is sitting, 96/56 mm Hg when he is standing. His heart rate is 120 beats/min and his skin is flushed and dry. What is the MOST likely cause of this patient's signs and symptoms?
A. Overhydration
B. Liver failure
C. Kidney failure
D. Dehydration
Answer: D. Dehydration
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For case management to be most effective, who should be recognized as the most appropriate case manager?
a. Nurse b. Panel of experts c. Multidisciplinary team d. Insurance company
The client asks the nurse how local anesthetics work. Which response by the nurse is most appropriate?
1. They numb the skin. 2. They block calcium channels. 3. They block sodium channels. 4. They increase sensation.
A patient undergoes surgery for removing a malignant tumor, followed by a urinary diversion procedure. Which of the following postoperative procedures should the nurse perform?
a) Show photographs and drawings of the placement of the stoma b) Determine the patient's ability to manage stoma care c) Maintain skin and stomal integrity d) Suggest a visit to a local ostomy group
A child needs a consent form signed for a minor surgical procedure. Which of the following statements accurately describes the responsibilities of the health care providers when obtaining the consent?
A) The physician is responsible for ensuring that the consent form is completed with signatures from the parents or legal guardians. B) The physician is responsible for serving as a witness to the signature process. C) The nurse is responsible for informing the child and family about the procedure and obtaining consent. D) The nurse is responsible for determining that the parents or legal guardians understand what they are signing by asking them pertinent questions.