Nokea
What should the nurse do when preparing the patient for an arteriography?
- A. Verify if the patient has been taking anticoagulants.
- B. Keep the patient NPO for 24 hours before the procedure.
- C. Instruct the patient to have a full bladder for the procedure.
- D. Inform the patient that a coldness may be felt when dye is injected.
Correct Answer: A
Rationale: When a patient has an arteriography, the nurse should assess if the patient has been taking anticoagulants. The patient is kept NPO for 2 to 8 hours before the procedure. The nurse informs the patient that a warm flush may be felt when dye is injected. The patient is instructed to void before the arteriography.
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What is the probable source of bright red blood in the stool?
- A. Stomach
- B. Small intestine
- C. Lower gastrointestinal tract
- D. Higher intestinal tract
Correct Answer: C
Rationale: When blood in the stool is bright red, the site of bleeding is most likely from the lower gastrointestinal tract.
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.
The procedure for collecting a sterile urine specimen via a catheter port includes clamping the Foley catheter tubing below the catheter port. How long will the clamp remain in place?
- A. 5 minutes
- B. 10 minutes
- C. 20 minutes
- D. 30 minutes
Correct Answer: D
Rationale: Clamp just below the catheter port for 30 minutes.
The nurse is obtaining a throat culture. What area will the nurse swab with a cotton-tipped applicator?
- A. Larynx
- B. Oral mucosa
- C. Pharynx
- D. Trachea
Correct Answer: C
Rationale: The nurse should swab the tonsillar area (pharynx) with a sterile cotton-tipped applicator to obtain a specimen for a throat culture.
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.