Download presentation
Presentation is loading. Please wait.
Published byShauna Craig Modified over 9 years ago
1
Do now! Can you read carefully the notes Mr Porter has written in your books. Collect any House Marks he may have given you. He’s going to blow! Be careful Good Neutral Excellent MOODOMETER
2
Space test
3
Joints and muscles
4
Joints Where two bones meet. Some allow movement, some non at all.
5
Synovial joints Hinge and ball-and –socket joints are built to cut down on friction
6
Synovial joints The ends of the bones are covered in smooth cartilage which also acts as a shock absorber
7
Synovial joints The joints are enclosed in a synovial membrane containing synovial fluid which lubricates the joints
8
Synovial joints The bones are held together by tough ligaments
9
Muscles
10
Muscles can only contract and pull.
11
Muscles They therefore have to work in antagonistic pairs http://www.purchon.com/biology/f lash/elbow.swf
12
Muscles They are attached to the bones by tendons
13
Muscles and Moving Can you stick the notes in and then complete the sheet “Muscles and moving”
14
Muscles and Moving Your homework is to complete the questions on pages 22 and 23 Due next Monday 25 th Feb
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.