A child is diagnosed with impetigo. Pustules are the primary lesions found on this child. Which of the following correctly describes pustules?

Lesion filled with pus.

Superficial area of localized edema.

Serous-filled lesions less than 0.5 cm.

Serous-filled lesions more than 0.5 cm.

Answer and Explanation

The Correct Answer is A

Rationale:
A. Pustules are small, elevated, pus-filled lesions commonly seen in bacterial infections like impetigo.
B. A superficial area of localized edema is a wheal, not a pustule.
C. Serous-filled lesions less than 0.5 cm are called vesicles.
D. Serous-filled lesions more than 0.5 cm are called bullae.

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Correct Answer is B

Explanation

Rationale:
A. Moving the injured limb can worsen the injury or cause additional pain. Clothing should be cut away carefully if needed.
B. Immobilizing the affected limb, including the joints above and below the fracture, is essential to prevent further injury, reduce pain, and avoid complications such as nerve or vascular damage.
C. Protruding bones should never be pushed back in, as this can introduce infection or cause additional trauma. Cover the area with a sterile dressing and seek immediate medical attention.
D. Keeping the injury in a dependent (hanging down) position increases swelling and pain. The limb should be elevated if possible to reduce swelling.

A. Remove the clothing over the rash. B. Initiate contact isolation precautions while the rash is present. C. Expose the rash to a heat lamp for 15 minutes. D. Cleanse the affected skin with a hydrogen peroxide solution. E. Apply calamine lotion to the skin.

Correct Answer is ["A","E"]

Explanation

Rationale:
A. Removing clothing over the rash helps eliminate any remaining irritant oils from the plant, which can prevent further skin exposure.
B. Contact dermatitis from poison ivy is not contagious; isolation is unnecessary.
C. Heat exposure can worsen inflammation and itching. It is not a recommended treatment.
D. Hydrogen peroxide can further irritate the skin and is not appropriate for cleansing poison ivy rash. Mild soap and water are recommended.
E. Calamine lotion helps soothe itching and provides relief from discomfort caused by the rash.

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A child is diagnosed with impetigo. Pustules are the primary lesions found on this child. Which of the following correctly describes pustules?

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Naxlex Comprehensive Predictor Exams

Emergency treatment for child with fracture includes:

Correct Answer is B

Explanation

The nurse is caring for a child who has contact dermatitis due to poison ivy. Which of the following actions should the nurse take? Select all that apply.

Correct Answer is ["A","E"]

Explanation

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