Nokea
Which response demonstrates that the parents understand the nurse's explanation of why organisms travel more easily from the nasopharynx to the middle ear in a child?
- A. A child's eustachian tube is shorter and straighter.
- B. A child's eustachian tube is longer and straighter.
- C. A child's eustachian tube is longer and more curved.
Correct Answer: A
Rationale: A shorter, straighter eustachian tube in children facilitates organism travel.
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After reviewing the medical orders, which of the following is essential for the nurse to assess preoperatively?
- A. The client's face for skin lesions
- B. The client of the last dose of anticoagulant
- C. The client's right eye for drainage
- D. The client's left eye for signs of strain
Correct Answer: B
Rationale: Assessing the last anticoagulant dose is critical to prevent bleeding during surgery.
The nurse and an unlicensed assistive personnel (UAP) on a medical floor are caring for clients who are elderly and immobile. Which action by the UAP warrants immediate intervention by the nurse?
- A. The UAP elevates the head of the bed of a client who can feed himself with minimal assistance.
- B. The UAP asks to take a meal break before turning the clients at the two (2)-hour time limit.
- C. The UAP restocks the rooms that need unsterile gloves before clocking out for the shift.
- D. The UAP mixes Thick-It into the glass of water for a client who has difficulty swallowing.
Correct Answer: B
Rationale: Delaying turning immobile clients risks pressure ulcers, requiring immediate intervention. Bed elevation, restocking, and Thick-It are appropriate.
The nurse is caring for the client with psoriasis taking methotrexate. Which laboratory tests are most important for the nurse to monitor? Select all that apply.
- A. Serum potassium level
- B. Liver function tests
- C. Serum glucose level
- D. Arterial blood gases
- E. White blood cells
Correct Answer: B,E
Rationale: The nurse should monitor liver function tests because methotrexate (Trexall) is metabolized by the liver, and a side effect is hepatotoxicity. The nurse should monitor WBCs because a side effect of methotrexate use is leukopenia. Methotrexate has no effect on serum potassium unless complications arise. Glucose monitoring is needed only if the client is diabetic. ABGs are not prescribed for routine monitoring.
The nurse is assessing the client's grafted wound following a skin graft. Which information provided during shift report should prompt the nurse to carefully assess if the client has a wound infection?
- A. WBC at 9900/microL
- B. Serosanguineous drainage
- C. Temperature 103°F (39.4°C)
- D. Urine output 100 mL past 4 hours
Correct Answer: C
Rationale: An elevated temperature could be a sign of an infection. Normal WBC is 4500 to 11,100 microL, so 9900 is WNL. Clean wounds have serosanguineous drainage. Decreased urine output can indicate dehydration or renal failure, not infection.
The nurse is discussing the prevention of herpes simplex 2. Which intervention should the nurse discuss with the client?
- A. Encourage the client to get the chickenpox immunization.
- B. Do not engage in oral sex if you have a cold sore on the mouth.
- C. Wear nonsterile gloves when cleaning the genital area.
- D. Do not share any type of towel or washcloth with another person.
Correct Answer: B
Rationale: Avoiding oral sex with a cold sore (HSV-1) prevents HSV-2 transmission to genitals. Chickenpox vaccine, gloves, and towels are unrelated.