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Which is the proper hand position for performing chest vibration?
- A. cup the hands
- B. use the side of the hands
- C. flatten the hands
- D. spread the fingers of both hands
Correct Answer: C
Rationale: The hands are flattened over the area of the body where chest percussion is used to conduct vibration through to the chest and loosen secretions. The other hand positions do not accomplish this task.
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The nurse is teaching a teenage female about preventing the transmission of genital herpes. Which of the following statements should the nurse include?
- A. Do not sit on toilet seats without protection.'
- B. Oral sex does not transmit the virus.'
- C. This infection can be transmitted via intercourse even when you do not feel ill.'
- D. Try to drink lots of fluids after sex to flush the reproductive tract.'
Correct Answer: C
Rationale: Genital herpes can be transmitted by oral, genital, and anal sex. The other statements are myths.
The nurse is teaching a client about the use of Rifampin for prophylaxis after an exposure to meningitis. What change in bodily functions should the nurse advise the client about?
- A. The client's urine might turn blue
- B. The client remains infectious to others for 48 hours
- C. The client's contact lenses might be stained orange
- D. The client's skin might take on a crimson glow
Correct Answer: C
Rationale: Rifampin causes orange discoloration of body fluids, which can permanently stain soft contact lenses, requiring client education to prevent concern or damage.
The physician orders the antibiotics ampicillin (Omnipen) and gentamicin (Garamycin) for a newly admitted client with an infection. The nurse should:
- A. administer both medications simultaneously.
- B. give the medications sequentially, and flush well between them.
- C. ask the physician or pharmacy which medication to give first and how long to wait before giving the other drug.
- D. start one medication now and begin the other medication in 2-4 hours.
Correct Answer: B
Rationale: A client with an infection needs both antibiotics as soon as possible. However, the pH of ampicillin is 8-10, and the pH of gentamicin is 3-5.5, making them incompatible when given together. Flushing well between drugs is necessary to prevent interaction. Choice C is incorrect because the nurse, not the physician or pharmacy, should determine the correct administration sequence. Consulting with the pharmacist is appropriate if uncertain. Choice D is incorrect because delaying the second medication by several hours can slow the treatment of the client's infection, as both antibiotics are needed promptly to address the infection effectively. Therefore, the correct action is to give the medications sequentially and flush well between them to prevent any potential interactions.
All of the following are common reasons that nurses are reluctant to delegate except:
- A. lack of self-confidence
- B. desire to maintain authority
- C. confidence in subordinate
- D. getting trapped in the 'I can do it better myself' mindset
Correct Answer: C
Rationale: If a delegator has confidence in their subordinates and believes a task will be performed correctly, they are more likely to delegate. Reasons nurses may be reluctant to delegate include their own lack of self-confidence, the desire to maintain authority, and getting trapped in the 'I can do it better myself' mindset. Therefore, 'confidence in subordinate' is the exception as it actually encourages delegation. The other choices are common barriers to delegation in healthcare settings.
Ashley and her boyfriend Chris, both 19 years old, are transported to the Emergency Department after being involved in a motorcycle accident. Chris is badly hurt, but Ashley has no apparent injuries, though she appears confused and has trouble focusing on what is going on around her. She complains of dizziness and nausea. Her pulse is rapid, and she is hyperventilating. The nurse should assess Ashley's level of anxiety as:
- A. mild.
- B. moderate.
- C. severe.
- D. panic.
Correct Answer: C
Rationale: Explanation: Ashley is displaying symptoms of severe anxiety, including confusion, trouble focusing, dizziness, nausea, rapid pulse, and hyperventilation. These somatic symptoms, along with changes in vital signs, indicate severe anxiety. In severe anxiety, individuals are unable to solve problems and have a poor grasp of their environment. On the other hand, mild anxiety may lead to mild discomfort or even enhanced performance, while moderate anxiety results in difficulty grasping information and minor changes in vital signs. Panic, the most severe level of anxiety, involves markedly disturbed behavior and a potential loss of touch with reality. Therefore, based on Ashley's symptoms, her anxiety level should be assessed as severe.