Reflexes help to control
A) heart rate.
B) blood pressure.
C) digestion.
D) pupil size.
E) all of the above

Question

Quizplus · Accepted Answer

Reflexes can help control all of the above functions. They are involuntary responses that help the body maintain homeostasis and respond to changes in the environment. For example, the reflex that causes pupils to constrict in response to bright light helps protect the eye from damage. The reflex that causes increased heart rate and blood pressure during exercise helps deliver oxygen and nutrients to working muscles. The reflex that causes the release of digestive enzymes when food is detected in the stomach helps break down food for absorption.

Reflexes Help to Control