Science Year 4: Human response to stimuli

Human respond to changes in their surrounding environment. The changes are known as ____

• activity

• stimuli

• action

The sensory organs of humans receive stimuli. They are nose ,mouth __________, __________ and ________ .

• 
• 
• 
• 
• 

Stimuli : Shine light towards the eyes

Sensory organ : Eyes

Response : ___________

• moving the hand away from eyes

• close the eyes with hand

• put water in the eyes

Tags

NGSS.MS-LS1-8

What conclusion can be made based on the reaction of the boy?

• Humans are afraid of flowerpots

• Humans move when they are afraid

• Humans respond to stimuli

• Humans have various styles of movements

Tags

NGSS.MS-LS1-8

Human's action towards the stimulus is called response.

• TRUE

• FALSE

Tags

NGSS.MS-LS1-8

You close your eyes when your friend point the torchlight towards your eye. Which sensory organ involved?

• Skin

• Eyes

• Nose

• Tongue

Tags

NGSS.MS-LS1-8

Choose habits that disrupt human response

• 
• 
• 
• 

Tags

NGSS.HS-LS2-7

Why do humans need to respond to the stimuli?

• to avoid injury and save oneself

• to be happy

• to obtain information and to communicate

• to breathe in and out

Tags

NGSS.MS-LS1-8

The sensory organs of humans receive stimuli. They are nose ,mouth __________, __________ and ________ .

• 
• 
• 
• 
• 

Why do humans need to respond to stimuli? Choose 2 answers.

• to avoid injury and save oneself

• to be happy

• to obtain information and to communicate

• to breathe in and out

Tags

NGSS.MS-LS1-8