Nokea
A camp nurse is applying sunscreen to a group of children enrolled in swim classes. Chemical sunscreens are most effective when applied:
- A. Just before sun exposure
- B. Five minutes before sun exposure
- C. 15 minutes before sun exposure
- D. 30 minutes before sun exposure
Correct Answer: D
Rationale: Chemical sunscreens require 30 minutes to absorb into the skin for optimal UV protection. Applying closer to exposure reduces effectiveness.
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A nurse indicates that she is licensed in her new state of residence even though reciprocity has not been granted. The nurse’s action can result in a charge of:
- A. Fraud
- B. Tort
- C. Malpractice
- D. Negligence
Correct Answer: A
Rationale: Claiming licensure without reciprocity is a deliberate misrepresentation, constituting fraud. A tort is a civil wrong, malpractice involves substandard care, and negligence implies carelessness, none of which fully describe this intentional act.
The nurse is caring for an older client hospitalized with dehydration. Which site should be used to check for skin turgor?
- A. Hand
- B. Arm
- C. Abdomen
- D. Forehead
Correct Answer: C
Rationale: In older adults the abdomen is the most reliable site for assessing skin turgor due to age-related changes in skin elasticity on the hands and arms. The forehead is not a standard site for this assessment.
The nurse caring for a client with a closed head injury obtains an intracranial pressure (ICP) reading of 17 mmHg. The nurse recognizes that:
- A. The ICP is elevated and the doctor should be notified.
- B. The ICP is normal; therefore, no further action is needed.
- C. The ICP is low and the client needs additional IV fluids.
- D. The ICP reading is not as reliable as the Glasgow coma scale.
Correct Answer: A
Rationale: Normal ICP is 5-15 mmHg. A reading of 17 mmHg is elevated, indicating potential brain swelling, and requires immediate notification of the physician. The Glasgow scale complements but does not replace ICP monitoring.
The nurse would assess the client's correct understanding of the fertility awareness methods that enhance conception, if the client stated that:
- A. My sexual partner and I should have intercourse when my cervical mucosa is thick and cloudy.'
- B. At ovulation, my basal body temperature should rise about 0.5F.'
- C. I should douche immediately after intercourse.'
- D. My sexual partner and I should have sexual intercourse on day 14 of my cycle regardless of the length of the cycle.'
Correct Answer: B
Rationale: A slight rise in basal body temperature (about 0.5°F) after ovulation, due to progesterone, indicates correct understanding of fertility awareness.
The nurse is teaching a client with a history of kidney stones about dietary modifications. The nurse should tell the client to:
- A. Increase fluid intake
- B. Avoid all calcium
- C. Consume high-oxalate foods
- D. Reduce protein intake
Correct Answer: A
Rationale: Increasing fluid intake dilutes urine, reducing the risk of kidney stone formation.