Unit 2 5º INTERPRETING OUR WORLD

Which one is a part of the ear?

• Lens

• Cochlea

• Retina

• Optic nerve

What is the function of the lens?

• To focus the light on the cornea

• To focus the light on the retina

• To focus the light on the eye

• To focus the light on the iris

Choose the parts of the ear

• Ear canal, eardrum, tiny bones, cochlea and auditory nerve

• Ear canal, eardrum, tiny bones, lens, cochlea and auditory nerve

• Ear canal, dermis, eardrum, tiny bones, cochlea and auditory nerve

Which part of the taste sense is in charge of distinguish the different tastes?

• Retina

• Blood cells

• Taste buds

What is the function of the nostrils?

• To Dectect the different tastes

• To detect the odour particles

• To let the air enter our nose

What is the name of the layers of our skin?

• Epidermis, dermis and superdermis

• Epidermis, dermis and superdermis

• Epidermis, dermis and hypodermis

Choose the right statement

• The cerebrum controls voluntary actions

• The cerebrum controls involutary movements

• The cerebrum controls balance and coordination

The brainstem...

• is in charge of involuntary actions such as breathing

• is in charge of involuntary actions such as jumping

• is in charge of voluntary actions such as breathing

The sensory neurons...

• Carry electrical signals from the brain to the heart

• Carry electrical signals to the spinal cord

• Carry electrical signals from the sense organs to the brain

Motor neurons...

• are used to send messages to the locomotor system

• are used to interpret information

• work with bluetooth