AP BIOLOGY

Detailed explanation-1: -A reflex is a rapid, unlearned, involuntary (automatic) response to a stimulus (change in the environment). Reflexes are responses that protect the body from potentially harmful events that require immediate action.

Detailed explanation-2: -There are different types of reflexes, including a stretch reflex, Golgi tendon reflex, crossed extensor reflex, and a withdrawal reflex.

Detailed explanation-3: -a physical reaction to something that you cannot control: I’m sorry I punched him, it was a reflex action/response. reflexes [ plural ] the ability to react quickly: Fighter pilots need good/fast reflexes.

Detailed explanation-4: -Reflexes are rapid, involuntary responses to stimuli which are mediated over simple nerve pathways called reflex arcs.