Sensitivity And Coordination

Question 1

What are stimuli

Answer 1

Stimuli are changes in the environment detected by receptors

Question 2

What are effectors

Answer 2

Effectors are the cells that respond to stimuli eg the muscles or the glands

Question 3

Name the 5 parts of the brain and what they do

Answer 3

Cerebrum-thoughts and memory
Cerebellum-balance and coordination
Pituitary gland-secretes hormones
Hypthalamus-liquid control
Modular oblongata-involuntary action