Every infection follows a chain of events, and nurses play a critical role in breaking that chain before patients become ill. In this episode of NCLEX in the Car, we examine the six links in the chain of infection, including infectious agents, reservoirs, portals of exit, modes of transmission, portals of entry, and susceptible hosts. Through realistic clinical scenarios, we explore hand hygiene, personal protective equipment, isolation precautions, and infection prevention strategies commonly tested on the NCLEX. You’ll also learn how to identify the most effective nursing intervention when multiple answers appear correct.