stimuli and response

Which is central nervous system

• muscle and gland

• brain and spinal cord

• spinal nerve and cranial nerve

• nose and mouth

what is voluntary action

• action that we are aware

• action that are automatic

• occur immediately

• unconscious control

voluntary action are controlled by the?

• cranial nerve

• spinal nerve

• spinal cord

• brain

which is peripheral nervous system

• brain and spinal cord

• cranial nerve and spinal nerve

• muscle and gland

• saliva and sweat

which response is voluntary action

• eating

• peristalsis in aesophagus

• withdraw hand from hot pan

• sneeze

which response is involuntary action

• reading a book

• surfing the internet

• withdraw foot when it steps on a sharp object

• eating during lunch time

which is the correct pathway of impulse in a voluntary action

• stimulus > effector > brain > affector > response

• stimulus .> affector > brain > effector > response

• stimulus > affector > spinal cord > effector > response

• stimulus > effector > spinal cord > affector > response

what is an effector ?

• also known as nerve impulse

• part of body that carry out response example muscle and gland

• organ or cell that respond to stimuli example eyes and skin

• the signal that travel along the nerve cell

what is an affector or receptor ?

• the signal that travel along the nerve cell

• also known as nerve impulse

• organ or cell that respond to stimuli example eyes and skin

• part of body that carry out response example muscle and gland

which organ is a sensory of taste

• tongue

• nose

• ears

• eye