Which part of the brain is most directly involved when a gymnast maintains perfect balance while walking on a…

Question

Which part of the brain is most directly involved when a gymnast maintains perfect balance while walking on a beam, and what would happen if this part were damaged?

Accepted Answer

## Model Answer The **cerebellum** (part of the hind-brain) is responsible for balance and posture. If damaged, the gymnast would lose precision in voluntary actions and be unable to maintain balance. ## Explanation The passage explicitly states the cerebellum is responsible for "precision of voluntary actions and maintaining the posture and balance of the body." Always name the part and state the consequence of damage — both are expected in such questions even for 1 mark.

Science (086) — AI-generated practice question