After the introduction of the Back to Sleep campaign in 1992, an increased incidence has been noted of which of the following pediatric disorders? (Select all that apply.)

Correct Answer: B

Rationale: After the introduction of the Back to Sleep campaign in 1992, which encouraged placing infants on their backs to sleep to reduce the risk of Sudden Infant Death Syndrome (SIDS), an increased incidence has been noted of Torticollis (B) and Plagiocephaly (E).

Correct Answer: D

Rationale: Sensitivity = (True positives / Truly infected) * 100 = (83 / 100) * 100 = 83%.

Correct Answer: C

Rationale: It is important for the nurse to clarify to the student that donating blood does not put them at risk for getting AIDS. Blood donation centers follow strict protocols to ensure that donated blood is safe for transfusion, including screening for infectious diseases like HIV. It is admirable to donate blood as it can save lives without putting the donor at risk for acquiring HIV. It is crucial to dispel any misconceptions or fears surrounding blood donation to encourage people to participate in this important act of altruism.

Correct Answer: C

Rationale: The transmission of HIV has been established through the following body fluids:

Correct Answer: C

Rationale: A non-mobile mass with irregular edges is a strong indicator of a cancerous lump in the breast. Cancerous lumps often feel fixed or attached to the surrounding tissue and may have irregular shapes rather than smooth, round contours. The lack of mobility and irregular edges increase suspicion for malignancy and warrant further investigation, such as imaging studies and biopsies. It is important for this patient to follow up with a healthcare provider promptly for further evaluation and appropriate management.