Lesson 25 Jan

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

Today's planning

At the end of the lesson...

• ... you will have repeated the way bones are connected
• ... you can name the three types of synovial joints
  

How is the breast bone connected to the ribs?

1. Suture
2. Fused
3. Cartilage
4. Synovial joint

How are is the tailbones connected?

1. Suture
2. Fused
3. Cartilage
4. Synovial joint

How are your lower leg and upper leg connected?

1. Suture
2. Fused
3. Cartilage
4. Synovial joint

How are the vertebrae connected?

1. Suture
2. Fused
3. Cartilage
4. Synovial joint

Name an example in your body where bones are connected through a suture connection.

Three types of joints

In our body, we have three types of synovial joints. So we can make three types of movements.

Try out some movements! Can you think which three types we use?

Hinge joint

(scharniergewricht)

Pivot joint

(draaigewricht)

Ball-and-socket joint

(kogelgewricht)

Practice

Do assignment 3 and 8 of unit 4, basic 3

Important: use the picture of the skeleton for question 3!