Chapter 2: moving bones p1

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BiologieMiddelbare schoolhavoLeerjaar 1

Cette leçon contient 15 diapositives, avec quiz interactifs, diapositives de texte et 1 vidéo.

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Sit on your designated place

Slide 1 - Diapositive

Planning
Chapter 2.2 Moving bones

Start: Which connections do we have? / Who plays sport?

Middle: 
- How does joints work?
- What kind of joints do we have? (video + questions)

End:
- Making exersices
- Discuss some exersices


Homework last week: 
Chapter 2.1: 9, 10, 11, 12, 14, 15, 17, 18

Homework today finished:
Chapter 2.2:
All exercises except from 2 and 3

After the Biology lesson, in the same classroom:
Small test repeaters 
'Biology test'

Slide 2 - Diapositive

Different connections in the skeleton

1: Sacrum
Bones fused together
Connection: A fusion

2: The skull 
Flat bones connected: 
Sutural connection

3: Rib cage movement
Connection with a cartilage:
Sternum + ribs

4: Joints
Most movable connection!
Arms + hands + legs + head 

Slide 3 - Diapositive

Who plays sport?

Slide 4 - Diapositive

How joints constructed?

Slide 5 - Diapositive

  • Ligaments
  • cruciate ligaments
(Arranged like an X)
Joints that need to perform heavy duties

Slide 6 - Diapositive

6

Slide 7 - Vidéo

02:11
You use your Hinge joint for Canoeing

A
Yes
B
No

Slide 8 - Quiz

02:40
Which movement does the ball-and-socket joint of the hip allow?
A
It allows you to sit down
B
It allows you to do a split (NL: split)
C
It allows you lie down flat
D
It allows you to do a split (NL: spagaat)

Slide 9 - Quiz

03:14
The pivot joint is located in...
A
Neck
B
Wrist
C
Knee
D
non

Slide 10 - Quiz

03:56
What is true about cartilage?
A
Cartilage is a type of connective tissue that is more flexible than bone
B
Cartilage contains more collagen than calcium
C
Cartilage smoothens the bone surface at the joints
D
Cartilage can also be found in the backbone

Slide 11 - Quiz

03:57
Which parts hold a joint together?
A
Ligaments and cartilage
B
Joint capsule and ligaments
C
Muscles and Ligaments

Slide 12 - Quiz

03:14
The movement of the pivot joint is
A
up and down
B
side to side
C
all
D
backward and forward

Slide 13 - Quiz

What: Finish today
Not done? = Homework 

HOMEWORK Last week:
2.2: All exercises except from 2 and 3

2.1: 2 till 12, 14, 15, 17, 18
How are you going to work?
Quitely! Whisper with your neighbor. Still don't get it?
Put your finger up.
Where can you get help?
From your neighbour first!

For how long do you have to work?
15 minutes
Done? 
What can you do?
In context: 
'Joint problems in dogs'

Slide 14 - Diapositive

Slide 15 - Lien