Nokea
The nurse reports that a client with a Mantoux test has an induration of 10 mm. The nurse knows that the induration indicates:
- A. Infection with the tubercle bacillus
- B. Exposure to the tubercle bacillus
- C. Questionable exposure to the tubercle bacillus
- D. No exposure to the tubercle bacillus
Correct Answer: B
Rationale: A 10 mm induration indicates exposure to the tubercle bacillus, requiring further evaluation to determine active infection.
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A 52-year-old woman who has thyroid cancer is treated with radioactive iodine (Iodotope). What should be included in the nursing care plan following administration of the drug? Select all that apply.
- A. Tell the client not to eat or drink anything for four hours.
- B. Tell the client not to sleep in the same room with anyone for seven days following administration.
- C. Save the client's urine in a lead container for 48 hours.
- D. Limit contact with the client to 30 minutes per person per shift on day 1.
- E. Assign client to a single room.
- F. Tell client to report weight gain and severe fatigue to health care provider.
Correct Answer: B,D,E,F
Rationale: Radioactive iodine requires isolation in a single room, limited contact (30 minutes/shift), separate sleeping for 7 days, and reporting symptoms like fatigue or weight gain (hypothyroidism). NPO or urine storage are not standard.
All of the following tasks need to be done. Which one can the LPN/LVN safely delegate to the certified nursing assistant (CNA)?
- A. Tube feeding for a client with a nasogastric tube
- B. Routine vital signs for a group of clients
- C. Blood pressure monitoring for a client who is in congestive heart failure
- D. Wound care for a client with a stage III decubitus ulcer
Correct Answer: B
Rationale: Routine vital signs are within a CNA's scope of practice. Tube feeding, specialized blood pressure monitoring, and wound care require nursing judgment and skills.
A client is admitted with diabetic ketoacidosis (DKA). Which laboratory finding requires immediate intervention by the nurse?
- A. Blood glucose of 450 mg/dL
- B. Potassium level of 4.0 mEq/L
- C. PaO2 of 92 mmHg
- D. HCT of 60
Correct Answer: C
Rationale: This high hematocrit is indicative of severe dehydration which requires priority attention in diabetic ketoacidosis. Without sufficient hydration, all systems of the body are at risk for hypoxia from a lack of or sluggish circulation.
The nurse is talking with a client with unilateral facial paralysis. Which of the following statements by the client would require follow-up? Select all that apply.
- A. I may chew food on either side of my mouth because it does not hurt
- B. I need to use my fingers to close my eyelid after instilling eye drops
- C. I should prepare meals that include soft, high-calorie foods
- D. I will place tape on my affected eyelid before I go to sleep
- E. I will put ice on the affected side of my face when it hurts
Correct Answer: A,E
Rationale: Chewing on the affected side risks injury due to impaired sensation, and ice may worsen symptoms in conditions like Bell’s palsy. Closing the eyelid, taping at night, and soft foods are appropriate for facial paralysis management.
The nurse is reinforcing teaching about foot care for a group of clients with diabetes mellitus. Which of the following information should the nurse include? Select all that apply.
- A. Dry the feet vigorously with a towel after bathing
- B. Use an over-the-counter kit to treat corns and calluses
- C. Use cotton or lamb’s wool to separate overlapping toes
- D. Wash the feet with lukewarm water
- E. Wear hard-sole shoes and do not go barefoot
Correct Answer: C,D,E
Rationale: Using cotton/wool for toes prevents pressure sores, lukewarm water avoids burns, and hard-sole shoes protect feet. Vigorous drying risks skin breakdown, and over-the-counter kits can cause injury in diabetic feet with poor sensation.