Review Chapter 3

• Biologie
• Middelbare school
• Voortgezet speciaal onderwijs
• Leerroute 1
• Leerjaar 1

Welcome! Are you ready to start?

- Put your phone in your locker

- Coats are on the coat rack or in your locker

- Bags are off the table

- Take off your hat or hoodie

- Books and laptops are on the table

Homework for next time:

Make: 3.6 assignments 3 - 14

Schedule:

Welcome (5 min)

LessonUp Quiz! (10 min)

Do the homework of 3.6 (15 min)

Check your answers of 3.1-3.4 (10-15 min)

End of class (5 min)

Wat is a sensory organ?

1. A change in the environment
2. Electrical signals that travel through the nerves to the brain
3. An organ that can sense stimuli and convert them into impulses
4. The processing of impulses from the environment

What is a stimulus?

1. Something you feel when you touch a sharp object.
2. Information from your surroundings.
3. A signal that's being transported through the body.
4. A part of the central nervous system.

A stimulus can be picked up by a sensory organ. Then it is being converted into an impulse. What is an impulse?

1. A chemical reaction of the body.
2. An electrical signal.
3. The same as a stimulus.

What are senses of heat?

1. Senses that are hot.
2. Senses that get hot when you use them.
3. Senses that percieve heat.
4. Senses that only operate during the summer.

iris

sclera

pupil

lens

optic nerve

retina

cornea

Which cones are activated when you see the colour yellow?

1. Green and blue
2. Red and blue
3. Red and green
4. Yellow

What is the name of the part of the eye that controls the size of the pupil?

1. Sclera
2. Cornea
3. Retina
4. Iris

Most people produce tears when crying.
Where are these tears produced?

1. Tear duct
2. Tear gland
3. Tear duct and tear gland

Which type of neuron do you see in the picture?

1. Sensory nerve
2. Moving nerve
3. Motor nerve
4. Impulse nerve

How do you call the outside of your ear?

1. Earshell
2. Auricle
3. Retina
4. Auditory canal

auditory/ear canal

auricle

eardrum

ossicles

cochlea

What do you think happens to the air when you sniff it?

1. Less air is present in your nasal cavity
2. The air flows more to the top of your nasal cavity
3. The air flows faster through your nasal cavity

When you have a cold and your nose is blocked, you taste less. How does that happen?

1. Your nasal cavity is not moist enough.
2. The fragrances do not reach the sense of smell.
3. Your tongue is too dry.

Welcome! Are you ready to start?

- Put your phone in your locker

- Coats are on the coat rack or in your locker

- Bags are off the table

- Take off your hat or hoodie

- Books and laptops are on the table

Homework for next time:

Make: 3.6 assignments 3 - 14

Next Lesson: Practical lesson about the sensory organs

Schedule:

Welcome (5 min)

LessonUp Quiz! (10 min)

Do the homework of 3.6 (15 min)

Check your answers of 3.1-3.4 (10-15 min)

End of class (5 min)

Next Lesson: Practical lesson about the sensory organs