1234

Which of the following are the correct sequence of voluntary action?

• Stimulus --> Receptor --> Spinal cord --> Effector --> Response

• Stimulus --> Receptor --> Brain --> Effector --> Response

• Stimulus --> Effector --> Brain --> Receptor --> Response

• Stimulus --> Effector --> Spinal cord --> Receptor --> Response

Function of spinal cord

• controls all voluntary actions of the body

• to transmit impulses from the sensory organ through central nervous system to the effector to respond accordingly

• controls the reflex actions

What does the Brain do ?

• Honestly I don't know

• Think

• Memory

• Send electrical signals to the body

What does the Spinal Cord Does

• communication system between the brain and the body

• receive impulses

• Send signals

What are our five senses

• hearing, rub, touch, taste,sneeze

• Hearing,Touch,Taste,Smell,Drink

• Hearing , Touch ,Taste , Smell , Sight

• Hearing , Touch ,Taste , Smell , Move

What is an example of a reflex?

• kicking a soccer ball

• sneezing and blinking

• sleeping

What is the function of the nervous system.

• provide nutrients for the body.
• send and recieve messages
• circulate oxygen to sells
• remove carbon dioxide from blood

Two divisions of the nervous system.

• brain and spinal cord

• central nervous system and peripheral nervous system

• cerebrum and cerebellum

This action involving

• brain

• medulla oblongata

• spinal cord

Diagram 1 shows a part of

• brain

• spinal nerves

• spinal cord

• cranial nerves