Advanced Oncology Certified Nurse Practitioner (AOCNP) Certification Practice Test 2025 - Free AOCNP Practice Questions and Study Guide

The correct answer accurately identifies the age groups at higher risk for sepsis. Infants are particularly vulnerable due to their immature immune systems, which are still developing and can struggle to fight off infections effectively. This makes them susceptible to severe infections that can quickly lead to sepsis.

Individuals over 65 years are also at increased risk because the aging process typically leads to changes in the immune system, such as decreased function and increased prevalence of comorbid conditions, which can heighten the risk of infection and the severity of sepsis. The combination of these factors means that this demographic must be monitored closely for signs of infection and sepsis.

Understanding these risk factors is crucial in clinical practice, as it guides screening and preventative measures, such as vaccination and early treatment of infections, particularly in these vulnerable populations.