Nokea
What health care professional has the responsibility for notifying the health care provider when laboratory and diagnostic studies deviate from the norm?
- A. Laboratory technician
- B. Cooperating health care provider
- C. Nurse
- D. Supervisor
Correct Answer: C
Rationale: It is the nurse's responsibility to notify the health care provider when laboratory and diagnostic studies deviate from the norm.
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When collecting a stool specimen for a guaiac (occult blood in stool) the nurse should take a specimen from ___ different parts of the stool.
Correct Answer: two
Rationale: The selection of different parts of the stool gives a broader testing range of the specimen.
New health care provider orders are transcribed for a patient to receive a colonoscopy. What must be completed before the colonoscopy to indicate the patient has been given full knowledge about what will be done along with its risks and complications?
- A. Patients' rights
- B. Advance directive
- C. Informed consent
- D. Patient protection
Correct Answer: C
Rationale: Informed consent states that the patient must fully understand and be aware of the risks and complications of what is to be done.
The nurse is preparing a patient for a diagnostic examination. What can the nurse implement to assist with reducing anxiety?
- A. Explain the costs of the examination.
- B. Demonstrate use of equipment.
- C. Answer questions for clarification
- D. Fill out required paperwork.
Correct Answer: C
Rationale: The nurse must be prepared to answer questions that the patient may have to reduce anxiety and give valid information.
When performing a venipuncture the tourniquet should be left on no more than ___ to ___ minutes.
Correct Answer: 1, 2
Rationale: Occluding the vein for longer than 1 or 2 minutes may cause damage to the vein or cause it to rupture.
What should the nurse do when preparing the patient for an amniocentesis?
- A. Restrict food intake.
- B. Restrict fluid intake.
- C. Monitor fetal heart tones.
- D. Inform patient results will be available immediately.
Correct Answer: C
Rationale: When a patient has an amniocentesis, fetal heart tones should be monitored. There are no fluid or food restrictions, and the patient should be told to contact her health care provider to obtain results, which are usually available after 2 weeks.