One of the Best Ways to Break the Chain of Infection

question 4

Multiple Choice

One of the best ways to break the chain of infection is to

• A) use disinfectant agents when cleaning your house.
• B) drink water only if it is fluoridated.
• C) get boosters for immunizations 6 months early.
• D) wash your hands frequently.

---

Definitions:

Cerebellum

A part of the brain located at the back of the skull, vital for coordinating movement and maintaining balance.

Reticular Formation

A network of neurons located in the brainstem, involved in various functions including regulation of wakefulness and sleep.

Midbrain

A central part of the brainstem that plays an important role in vision, hearing, motor control, sleep/wake, arousal, and temperature regulation.

Medulla

The base of the brainstem; it controls vital life-sustaining functions like heartbeat, breathing, blood pressure, and digestion.