4.3 Materials of the skeleton

Which 4 tissue types do we have in our body?
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Cette leçon contient 19 diapositives, avec quiz interactifs, diapositives de texte et 1 vidéo.

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Which 4 tissue types do we have in our body?

Slide 1 - Question ouverte


Bone.                                        Cartilage

Slide 2 - Diapositive

tissue types
bone and cartilage are made up out of connective tissue

cartilage flexible 
bone hard

Slide 3 - Diapositive

Name this type of bone.
A
Cartilage
B
Bone

Slide 4 - Quiz

Name this type of bone.
A
Cartilage
B
Bone

Slide 5 - Quiz

Which tissue is this?
A
Bone tissue
B
Cartilage tissue
C
Nervous tissue
D
connective tissue

Slide 6 - Quiz

Where do you find more cartilage bone in the human body?
A
Skull
B
Femur
C
Ear
D
Humerus

Slide 7 - Quiz

Let's have a look inside the bone.

Slide 8 - Diapositive

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)

Slide 9 - Diapositive

Experiment: Bones 
What are bones made of?
  • Collagen: Flexibility
  • Calcium: Hard
 
What happened during the experiment? 


Slide 10 - Diapositive

Bones 
What are bones made of?
  • Collagen: Flexibility
  • Calcium & Phosphorus: Hard


Bone = hard and solid
Cartilage = soft and rubbery 




Slide 11 - Diapositive

renewing and repairing bone
osteoclasts:  break down bone
osteoblasts: make new bone

What happens after you break your arm?

Slide 12 - Diapositive

Slide 13 - Diapositive

Slide 14 - Vidéo

which cell breaks down old bone?
A
osteoclasts
B
osteoblasts
C
osteocytes

Slide 15 - Quiz

which cell type makes you grow taller?
A
osteoclasts
B
osteoblasts
C
osteocytes

Slide 16 - Quiz

Slide 17 - Diapositive

Slide 18 - Diapositive

explain how kids grow. Use the words growth plate, cartilage, new bone cells

Slide 19 - Question ouverte