A client with cancer that has metastazised to the liver is started on chemotherapy- His physician has specified divided doses of the antimetabolite. The client asks why he could take the drug in divided doses. The appropriate response is:

Correct Answer: D

Rationale: The correct response is D, "Because these drugs prevent cell division, they are more effective in divided doses."

Correct Answer: D

Rationale: Periosteal osteosarcoma is often treated with surgery alone if margins are clear.

Correct Answer: D

Rationale: Oxygen desaturation of 2-30% is too low to define mild-to-moderate sleep apnea.

Correct Answer: C

Rationale: This milestone is typically achieved around 36 months.

Correct Answer: B

Rationale: A common initial reaction of parents to illness or injury and hospitalization in their child is fear. When a parent receives news that their child is unwell or requires hospitalization, it can trigger feelings of fear about the child's well-being, the seriousness of the situation, the treatment process, and the overall outcome. Fear of the unknown, concern for their child's pain and suffering, and worries about the future can all contribute to this initial reaction. It is a natural response for parents to be fearful in such situations as they navigate through the uncertainty and challenges associated with their child's illness or injury.