\begin{tabular}{|l}\hline Question 5 \\ The part of the brain that is responsible for relaying information between the cerebrum and \\ PNS is the \\ \hline Pons \\ Cerebellum \\ Thalamus \\ Hypothalamus \\ \hline\end{tabular}

The pons, a crucial structure located above the medulla and below the midbrain, plays a vital role in connecting various parts of the brain. It serves as a critical bridge, relaying information between the cerebrum, which handles higher brain functions like thought and movement, and the peripheral nervous system (PNS), which connects to the body’s sensory and motor functions. This communication is essential for coordinating activities and regulating autonomic functions. In real-world terms, the pons is involved in vital processes such as sleep regulation and breathing. It affects how our body responds to stress and plays a role in the sleep-wake cycle. When the pons is functioning well, we feel more alert and responsive, but any disruption can lead to sleep disorders or difficulties in automatic body functions, highlighting its importance in our everyday life and overall health.