Human nervous system

Something causes a response

Signal receives by receptor and travels along the neuron is known as

It is in the sensory organ to detect stimuls

Muscles contract to produce responses. Muscle is an _______

Carry impulses from receptor to the brain and finally to the effector

Name the action

• voluntary action

• involuntary action

Neuron located in spinal code

• sensory neuron

• relay neuron

• motor neuron

Neuron sends impulses to an effector for responses

• sensory neuron

• relay neuron

• motor neuron

Which of the following is WRONG about reflex action

• Impulses travel in sensory neuron, relay neuron and motor neuron

• Impulses send to the brain

• It occurs rapidly

• It is involuntary action

Name the picture

• nerve cell

• neuron

• impulses

• receptor

Tags

NGSS.MS-LS1-2