5.1 Sensing your surrounding

• Biologie
• Middelbare school
• havo
• Leerjaar 1

translations Unit 4 

stimuli (=prikkels ; iets in de omgeving dat je kan waarnemen)

odour = geur 

receptor = ontvanger 

perceive = waarnemen / bewustworden

impulses = impulsen (stroompjes in zenuwcel)

Lesson Goals

You can describe how the senses work.

You are able to list the senses along with their locations and their stimuli.

Wat gebeurt er als je hiernaar kijkt?

Kitaoka Akiyoshi CC.

H5: sensing / perceiving your environment

7 life processes

How do we sense our
environment?

Test theme 5 - Sensing / perceiving

Basisstof 1 -  Sensing / perceiving your environment

Basisstof 2 - Touch, smell, taste

Basisstof 3 - Hearing and sight

Basisstof 4 - The nervous system

New Unit 5: 
Perceiving the environment

Learning goals 5.1 

• What is perceiving?
• How can we sense the environment?

Perceiving your environment

Senses in the human

Sense (zintuig) = "meetapparatuur"/ receptor om de omgeving mee waar te nemen.   All senses = sensory system

Senses

In the senses are sensory cells, they are connected to nerve cells (that send              impulses 

towards the brain)

Perceiving and reacting to the environment

stimuli - (impuls)->   Perception   -(impuls)->    Reaction    

(effect)      

 

What happens with stimuli?

Stimuli are sensed by sensory cells
They produce impulses

The impulses  ('seintjes')
go towards and from the brain

Wat gebeurt er als je hiernaar kijkt?

Kitaoka Akiyoshi CC.

translations Unit 4 

stimuli (=prikkels ; iets in de omgeving dat je kan waarnemen)

odour = geur 

receptor = ontvanger 

perceive = waarnemen / bewustworden

impulses = impulsen (stroompjes in zenuwcel)

conduct = geleiden (stroom)

gentle contact (skin) = zachte aanraking

Brain

Regions for tasks (senses)