2.2 Moving bones

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

Ch2 Moving

2.2 Moving bones

Today

Start 

• Quiz
• Video
• Learning objectives

1. Connections

2. Joints

3. Different kinds of joints

Assignments

End of class

Review

QUIZ 

10 sec. per question!

Are bones alive?

1. yes
2. no

The skeleton of a baby consists of ... bones

1. 100
2. 270
3. 206
4. 75

The skeleton of a grown up contains.... bones

1. 500
2. 206
3. 350
4. 150

Which bones are red in the picture?

1. hip bone
2. thoracic vertebrae
3. cervical vertebrae
4. lumbar vertebrae

What is between the vertebrae?

1. Cartilage
2. Bones
3. Nothing

Do children have much or little collagen in their skeleton?

1. Much
2. Little

Without collagen..

1. your bones break faster
2. your bones bend better
3. your bones will fall apart
4. you don't have bones

2.2 Moving bones

Learning objectives

• You will learn how bones are connected to each other, the working of a joint, and about the various kinds of joints.

Start

Learning objectives

1. Connections

2. Joints

3. Different kinds of joints 

Assignments 

1. Connections

Fusion/vergroeiing = non movable (sacrum=heiligbeen)

Sutural connection/ naadverbinding = non movable (skull = schedel)

Cartilage/ kraakbeen = a little flexible (vertebral discs = kraakbeenschijven)

Joint/ gewricht = very movable (joints of the hand)

See figure 1

Start

Learning objectives

1. Connections

2. Joints

3. Different kinds of joints

Assignments 

Fusion - satural connection - cartilage - joints

2 Joints

• Head (ball) = Gewrichtsknobbel 
• Socket = Gewrichtskom
• Cartilage = Kraakbeen
• Joint capsule = Gewrichtskapsel
• Joint fluid = Gewrichtssmeer
• Ligaments = Gewrichtsbanden

Bron 2

Start

Learning objectives

1. Connections

2. Joints

3. Different kinds of joints

Assignments 

Bones of the knee

Start

Leerdoelen

1. Beenverbindingen

2. Gewrichten

3. Soorten gewrichten

Opdrachten

Afsluiten

3 Different kinds of joints

1. Ball-and-socket joint 
2. Hinge joint 
3. Pivot joint
4. Saddle joint 
5. Condyloid joint

Figure 4

Start

Learning objectives

1. Connections

2. Joints

3. Different kinds of joints

Assignments 

What?	Make: 2.2 assignment. 2-4, 7, 9, 10 Study the bones of 2.1.
How?	In your (online) book. Worksheet assignments are made in your notebook. Talk in a whisper.
Help?	Put your hand up. You can also consult with your neighbour.
Time?	15 minutes
Finished?	Study the PIF and the names of the bones
Output	When you're done, you've finished your homework! Now you know more about bones!

2.2 Moving bones

Learning objectives

• You will learn how bones are connected to each other, the working of a joint, and about the various kinds of joints.

Start

Learning objectives

1. Connections

2. Joints

3. Different kinds of joints 

Assignments