4.3 Materials of the skeleton

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

Which 4 tissue types do we have in our body?

tissue types

bone and cartilage are made up out of connective tissue

cartilage flexible 

bone hard

Bone.                                        Cartilage

Name this type of tissue.

1. Cartilage
2. Bone

Name this type of tissue.

1. Cartilage
2. Bone

Which tissue is this?

1. Bone tissue
2. Cartilage tissue
3. Nervous tissue
4. connective tissue

Where do you find more cartilage bone in the human body?

1. Skull
2. Femur
3. Ear
4. Humerus

Let's have a look inside the bone.

Layers of the bone

1. Periosteum (pare-ee-OS-tee-um)

-membrane that contains nerves and blood vessels (new bone cells are made here)

2. Compact bone

3. Spongy bone

4. Bone marrow (in the flat bones it produces blood cells)

Bones 

What are bones made of?

• Collagen: Flexibility
  
• Calcium: Hard
  

 

What happened during the video? 

Bones 

What are bones made of?

• Collagen: Flexibility
  
• Calcium & Phosphorus: Hard
  

Bone = hard and solid

Cartilage = soft and rubbery