When talking to a child who is seated, the nurse should

Correct Answer: D

Rationale: The nurse should be at the same eye level as the child to facilitate communication. Touching may intimidate the child and block communication. Standing will prevent the nurse from being at eye level with the child.

Correct Answer: A

Rationale: Calcium channel blockers slow heart rate by relaxing cardiac muscle. Hypothermia decreases metabolic rate, lowering pulse rate. Acute pain, anxiety, and blood loss typically increase pulse rate.

Correct Answer: B

Rationale: Lillian Wald established public health nursing by founding the Henry Street Settlement, focusing on community care.

Correct Answer: D

Rationale: A geriatric nurse practitioner requires a master's degree for advanced practice and specialization.