5.2 - Touch, smell, taste

• Biologie
• Middelbare school
• vwo
• Leerjaar 3

5.2 - Touch, smell, taste

Basic 5.2 The skin

Succes criteria: 

- Know the three different layers of the skin and what lies underneath

- Can name the different parts of each layer and their function  ----->

What is skin?

1. Cell
2. Tissue
3. Organ system
4. Organ

The skin

Which is the part of the skin that consists of dead cells?

1. Basal layers
2. Dermis
3. Corneal layer
4. Subcutaneous connective tissue

Where are most new skin cells formed?

1. At skin underneath the feet
2. Basal layer
3. Corneal layer
4. Dermis

Tattoo

When the ink reaches the dermis, something strange happens. Your body is shocked by the unknown substance and actually wants to remove it as much as possible right away. The pigment particles are too large to be removed by the body's own clearing cells.

To still 'protect' you, the dermis encapsulates the ink.

This protective reaction literally creates spheres

ink, which can cause no further damage and therefore

the colors stay in your skin beautifully and permanently.

The nose - the olfactory system

nerve

sensory cells

scent particles

Tasting

Taste buds

To Do

Read 5.2 

Do Qs 6 t/m 9

Learn the bold words in the paragraph using the flitkaartsen