L2: the skeleton and joints

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

The human skeleton and joints

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

Tekst

Tekst

Endoskeleton

Exoskeleton

Hydrostatic skelton

made of chitin

Tubes with liquid

hard outer shell

vertebrates

body is mostly muscle

moulting

joints

• necessary for movement
• located at places where bones meet

Hinge joint

Moves in one direction

ball and socket joint

gliding joint

pivot joint

rotating movement in one direction

fixed joint

Hinge joint

gliding joint

pivot joint

ball and socket joint

(home)work

Read pages 8-9-10 in the iBook

Do the 'types of joints' worksheet

Do the ' Bodies and Bones' worksheet