Nokea
The nurse is performing hypertension screening at the local grocery store. It would be MOST important for the nurse to complete which of the following tasks?
- A. Use a blood pressure cuff that overlaps the arm at least four inches.
- B. Support the client's arm above the level of the heart.
- C. Take two readings at least five minutes apart.
- D. Take the blood pressure after the client has exercised for 10 minutes.
Correct Answer: C
Rationale: Two readings five minutes apart ensure accuracy in hypertension screening. Options A, B, and D are incorrect techniques.
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A woman with chronic obstructive pulmonary disease (COPD) is admitted with an acute exacerbation. Her vital signs are: BP 162/100, pulse 78, respirations 30 and labored with wheezing. The nurse should question which of the following orders?
- A. Theophylline (Somophyllin) 0.7 mg/kg/hr IV.
- B. Tetracycline hydrochloride (Sumycin) 250 mg IM qd.
- C. Ipratropium bromide (Atrovent) inhaler 2 inhalations qid.
- D. Propranolol hydrochloride (Inderal) 40 mg PO bid.
Correct Answer: D
Rationale: Propranolol, a non-selective beta-blocker, can cause bronchoconstriction, worsening COPD. Options A, B, and C are appropriate: theophylline bronchodilates, tetracycline treats infections, and ipratropium reduces bronchospasm.
The nurse is caring for a client with a history of chronic venous insufficiency.
- A. Which intervention is most effective for a client with chronic venous insufficiency?
- B. Apply compression stockings.
- C. Encourage bed rest.
- D. Administer diuretics.
- E. Elevate the head of the bed.
Correct Answer: A
Rationale: Compression stockings improve venous return, reducing edema and stasis in chronic venous insufficiency. Bed rest is discouraged, diuretics are not primary, and head elevation is irrelevant.
A 72 year-old client is scheduled to have a cardioversion. A nurse reviews the client's medication administration record. The nurse should notify the health care provider if the client received which medication during the preceding 24 hours?
- A. Digoxin (Lanoxin)
- B. Diltiazem (Cardizem)
- C. Nitroglycerine ointment
- D. Metoprolol (Toprol XL)
Correct Answer: A
Rationale: Digoxin (Lanoxin). Digoxin increases ventricular irritability and increases the risk of ventricular fibrillation following cardioversion. The other medications do not increase ventricular irritability.
Which of the following actions should the nurse instruct the client to complete FIRST to establish a normal urinary pattern?
- A. Urinate every two hours.
- B. Record each time you urinate.
- C. Keep a record of your daily fluid intake.
- D. Stay near a bathroom.
Correct Answer: C
Rationale: Tracking fluid intake first helps correlate intake with urinary output, guiding interventions like scheduled voiding. Options A, B, and D are subsequent steps or supportive measures.
The nurse is planning care for a 2 year-old hospitalized child. Which of the following will produces the most stress at this age?
- A. Separation anxiety
- B. Fear of pain
- C. Loss of control
- D. Bodily injury
Correct Answer: A
Rationale: Separation anxiety. While a toddler will experience all of the stresses, separation from parents is the major stressor.