Nokea
The nurse must administer 120 mg of amoxicillin oral suspension to a child. However, the only dosage available in the pharmacy is 200 mg per 5 mL. How many milliliters of suspension should the nurse administer? Record your answer using a whole number only.
Correct Answer: 3
Rationale: Dose = 120 mg, concentration = 200 mg/5 mL = 40 mg/mL. Volume = 120 m/40 mg/mL = 3 mL.
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Which type of endotracheal tube is recommended by the Centers for Disease Control (CDC) for reducing the risk of ventilator-associated pneumonia?
- A. Uncuffed
- B. CASS
- C. Fenestrated
- D. Nasotracheal
Correct Answer: B
Rationale: CASS (continuous aspiration of subglottic secretions) tubes reduce ventilator-associated pneumonia by removing secretions.
The nurse is planning room assignments for the day. Which client should be assigned to a private room if only one is available?
- A. The client with Cushing's disease
- B. The client with diabetes
- C. The client with acromegaly
- D. The client with myxedema
Correct Answer: A
Rationale: Cushing's disease causes immunosuppression, increasing infection risk, warranting a private room.
A vaginal exam reveals a breech presentation in a newly admitted client. The nurse should take which of the following actions at this time?
- A. Prepare the client for a caesarean section
- B. Apply the fetal heart monitor
- C. Place the client in the Trendelenburg position
- D. Perform an ultrasound exam
Correct Answer: B
Rationale: Applying the fetal heart monitor assesses fetal well-being in a breech presentation, guiding further management.
The nurse is preparing a client for cervical uterine radiation implant insertion. Which will be included in the teaching plan?
- A. TV or telephone use will not be allowed while the implant is in place.
- B. A Foley catheter is usually inserted.
- C. A high-fiber diet is recommended.
- D. Excretions will be considered radioactive.
Correct Answer: B
Rationale: A Foley catheter is inserted during cervical radiation implants to keep the bladder empty, reducing radiation exposure to nearby organs. The other options are incorrect or irrelevant.
The nurse is performing discharge teaching to a client who is on isoniazid (INH). Which diet selection would let the nurse know that the teaching has been ineffective?
- A. Tuna casserole
- B. Ham salad sandwich
- C. Baked potato
- D. Broiled beef roast
Correct Answer: A
Rationale: Isoniazid can interact with tyramine-rich foods like tuna, causing adverse effects (e.g., hypertension). Selecting tuna casserole indicates ineffective teaching. The other foods are safe.