4.3.2 joint structure

• Biologie
• Middelbare school
• vmbo t, mavo
• Leerjaar 1

start task

Copy the learning objective.

Log in to LessonUp (using your own name).

Learning objective. After this lesson, you can:

- describe the structure of a joint.

Drag the bone connections to the correct place.

fusion

sutures

joints

 cartilage

Plan

• Review: quiz on the material so far
• explanation + notes 
• assignment
• homework

What two types of tissue make up the human skeleton?

1. Muscle and Cartilage
2. Bone and Cartilage
3. Ligament and Tendon
4. Bone and Arm

Bone is harder than cartilage.

1. true
2. false

In the tip of your nose, there is..

1. bone
2. cartilage

This tissue contains a lot of collagen.

1. bone
2. cartilage

What happens to your bones as you get older?

Your bones are made of calcium and collagen. Which substance makes your bones hard and strong?

1. collagen
2. calcium

Which two bones are in your lower arm?

1. shinbone and fibula
2. radius and ulna
3. fibula and ulna
4. ulna and humerus

Name three functions of the skeleton.
(There are 4!)

How many directions can a hinge joint move?

1. 1
2. 2
3. 3
4. 4

Which bone connections are not movable?

1. cartilage
2. joint
3. fused
4. sutures

The ribs and the breastbone are connected by:

1. cartilage
2. joint
3. sutures
4. fused

ball-and-socket 

joint

hinge

joint

pivot-

joint

4.3 Part 2

Structure of a joint

Chromebook in your bag. 

Pen and zuidschrift in front of you

4.3 deel 

Draw neatly!

functions 

• Cartilage: prevents wear and tear.
• Synovial fluid: viscous liquid that allows bones to move smoothly.
• Joint capsule: membrane around the bones, keeping the two bones together.
• Ligament: helps to keep the bones in place.

Wat ga je over deze les zeker onthouden?

work

• What: Complete assignment 2 (page 26).

→ Use a different color for each part.

• How: Use text + images from pages 23-24.
• Done: Check your work on Google Classroom.

Leerdoelen: Na deze les kun je:

- 4 beenverbindingen beschrijven. 

- de werking van een kogelgewricht, een scharniergewricht en een rolgewricht beschrijven.

Leerdoelen: Na deze les kun je:

- de bouw van een gewricht beschrijven.

Learning objective. After this lesson, you can:

- describe the structure of a joint.