5.7 feeling

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

Lesson plan

Recap + homework revision (31, 32, 33)

Explain 5.7

Do 5.7: 35-38

Why do we taste badly when we have a cold?

1. we do taste but because we feel ill our brain doesn’t register the flavours.
2. because the nasal cavity is full of snots and no chemicals get to the receptors
3. because the nerves are broken
4. the taste buds are covered with mucus

TO WHICH ORGAN SYSTEM DOES THE NOSE BELONG?

1. MUSCULAR
2. RESPIRATORY
3. CIRCULATORY
4. SKELETAL

Which cells hold onto the dust you inhale?

1. Olfactory cells
2. Mucus producing cells
3. Nose hairs
4. Ciliated cells

Lesson plan

Recap + homework revision

Explain 5.7

Do 5.7: 35-38

De huid

De huid

the skin

THE SKIN IS THE BIGGEST ORGAN OF OUR BODY

1. TRUE
2. FALSE

Skin, nails, hair together are part of the...

1. Integumentary system
2. Circulatory system
3. Respiratory system
4. Skeletal system

the skin - sensory organ

• touch
• pressure
• temperature
• pain

the skin - protection

• epidermis - protection against bacteria and toxins
• dermis - produces sweat, oil, grows hairs, brings blood contains sensory receptors
• subcutaneous fat - protection muscles and bones, controls body temperature
• 
  

epidermis

dermis

sebaceous gland

subcuntaneous tissue

hair

sweat gland

assignment

read paragraph 5.7 and write down the difficult words in your PIF

Homework: Learn 5.7, p132-133, make exercise: 35-38,41

5.8 the nervous system

To which organ system does the brain belong?

1. Digestive
2. Respiratory
3. Nervous
4. Skeletal

CEREBELLUM

CEREBRUM

MEDULLA

THALAMUS

assignment

read paragraph 5.8 write down the difficult words

homework: 42 till 44, but first review your homework from last lesson