Correct Answer: D

Rationale: Handling radioactive excreta requires special precautions; the nurse must be familiar with the facility's policies.

Correct Answer: B

Rationale: An increased lymphocyte count (lymphocytosis) is always present in patients with CLL.

Correct Answer: C

Rationale: Secondary prevention involves screening and early detection activities that seek to identify early-stage cancer in individuals who lack symptoms.

Correct Answer: C

Rationale: Maintaining a sterile environment is crucial to prevent infection in neutropenic patients.

Correct Answer: A

Rationale: When a patient experiences alopecia due to chemotherapy, it can significantly impact their self-esteem and body image, particularly in adolescents who are especially sensitive to physical changes. A request for makeup and a wig indicates that the patient is actively taking steps to enhance her appearance and cope with the changes brought on by her treatment. This action reflects a positive engagement with her body image and suggests a desire to feel more comfortable and confident in her appearance, signaling an improvement in her self-esteem.