HESI Pediatric Practice Exam

Correct Answer: D

Rationale: Administering the HPV vaccine helps establish immunity before potential exposure to the virus, reducing the risk of HPV infection and subsequent development of cervical cancer. It is recommended to vaccinate adolescents before they become sexually active for maximum effectiveness.

Correct Answer: D

Rationale: Petechial rash can be a sign of a serious condition like meningitis, and the healthcare provider should be notified immediately.

Correct Answer: B

Rationale: Notifying the healthcare provider is crucial in this situation because the passage of a brown stool may indicate the resolution of intussusception. It is important to keep the healthcare provider informed about any changes in the infant's condition to ensure appropriate care and management.

Correct Answer: C

Rationale: In a situation where an infant with tetralogy of Fallot is acutely cyanotic and hyperpneic, the priority action should be to place the infant in a knee-chest position. This position helps increase systemic vascular resistance, improving pulmonary blood flow and subsequently ameliorating the cyanosis and hyperpnea. It is a non-invasive and effective intervention that can be promptly implemented by the nurse to address the immediate respiratory distress.

Correct Answer: A

Rationale: The initial step in managing an undescended testicle is to ascertain if it has been previously observed in the scrotum or if this is a new finding. This information helps in determining the appropriate course of action and further evaluation.