B1a Joints

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BiologieMiddelbare schoolvwoLeerjaar 1

Cette leçon contient 20 diapositives, avec quiz interactifs, diapositives de texte et 2 vidéos.

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Slide 1 - Diapositive

Joints that make you move
one device per group 


Slide 2 - Diapositive

Slide 3 - Diapositive

The joints
Learn by heart

Slide 4 - Diapositive

freely movable joints
Pivot joints (ulna and radius)
Ball-and-socket joints (like it says)
Hinge joints- (like a door)

Slide 5 - Diapositive

ball and socket joint

Slide 6 - Diapositive

pivot joint
rotating movement in one direction

Slide 7 - Diapositive

Hinge joint
Moves in one direction
Like a door or window

Slide 8 - Diapositive

HINGE JOINT

Slide 9 - Diapositive

A type of freely moveable joints is:
A
fixed
B
intervertebral discs
C
fontanelle
D
hinge joint

Slide 10 - Quiz

What type of joints are the pivot, hinge and ball-and-socket joint?
A
Synovial joints
B
Fibrous joints
C
Cartilaginous joints
D
Sutures

Slide 11 - Quiz

Match the correct name and example to the correct joint.
Ball & socket
Hinge
Gliding
Pivot
Knee  
Shoulder
Carpels
Skull base

Slide 12 - Question de remorquage

4.4  Muscles move the bones
Muscles can only contract
          - it becomes shorter and thicker
Some muscles need other muscles to relax

Slide 13 - Diapositive

Muscles (voluntary or skeletal)
  • Muscles are attached to bones by tendons 
  • They constist of small fibres

Slide 14 - Diapositive

Two types of muscles
Involuntary muscles = Contract without thinking about it or controlling it.
(muscles of hairs, heart etc.)

Voluntary muscles = You can decide if they contract or not.
(skeletal muscles)

Slide 15 - Diapositive

Muscles and joints in a chicken wing
  • Tendons are shiny white tissues at the end of the muscles that attach the muscle to the bones. 

Slide 16 - Diapositive

Slide 17 - Vidéo

vertebra
thighbone
skull
breastbone
rib
pelvis

Slide 18 - Question de remorquage

Slide 19 - Vidéo

off to work 
total silence 
4.3 and 4.4
do exc. 2 , 3 ,4 ,6 7 

Slide 20 - Diapositive