the skeleton and joints

The human skeleton and joints
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BiologieMiddelbare schoolvwoLeerjaar 1

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The human skeleton and joints

Slide 1 - Diapositive

Check your skeleton!
  • Go to classroom and click on the learningapp link 
  • fill in the names of the bones and check if you did it correctly

Slide 2 - Diapositive

Why is there 'collagen' in our bones?
A
Flexibility
B
Rigidity
C
To stay young
D
There's no collagen in our bones

Slide 3 - Quiz

Old people break their bones more easily, because of .... in their bones
A
high amounts of calcium phosphate
B
low amounts of calcium phosphate
C
high amounts of collagen
D
low amounts of collagen

Slide 4 - Quiz

What type of skeleton do crocodileshave?
A
endoskeleton
B
exoskeleton
C
liquid skeleton

Slide 5 - Quiz

The skeleton is a ...
A
organism
B
organsystem
C
organ
D
tissue

Slide 6 - Quiz

What do bones exist of?
A
Collagen and calcium phosphate
B
Cartilage and calcium phosphate
C
cartilage
D
collagen

Slide 7 - Quiz

joints
  • necessary for movement
  • located at places where bones meet

Slide 8 - Diapositive

Slide 9 - Diapositive

Hinge joint
Moves in one direction

Slide 10 - Diapositive

ball and socket joint

Slide 11 - Diapositive

gliding joint

Slide 12 - Diapositive

pivot joint
rotating movement in one direction

Slide 13 - Diapositive

fixed joint

Slide 14 - Diapositive

Hinge joint
gliding joint
pivot joint
ball and socket joint

Slide 15 - Question de remorquage

Lots of movement
Bit of movement

No movement
Sutures
Synovial joints
Cartilaginous joints
Fused bones

Slide 16 - Question de remorquage

(home)work
2.3 
 do A , B or C 
learn for test 

Slide 17 - Diapositive