Megan is walking to the student center, lost in deep thought, when her friend Roman runs up behind her, tapping her on the shoulder. Megan, startled by Roman, jumps and gasps for air. Which brain structure is responsible for Megan's startle reflex?
A) pons
B) cerebellum
C) basal ganglia
D) hippocampus

Question

Quizplus · Accepted Answer

The pons is part of the brainstem that plays a key role in arousal and the regulation of sleep-wake cycles. It is involved in initiating the startle reflex, a sudden reaction to unexpected stimuli.

Megan Is Walking to the Student Center, Lost in Deep