Our skeleton and posture

Welcome!
Today:
Discussing our skeleton (TB page 91)
Making exercises 
Bone bingo

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Slide 1: Diapositive
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

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Welcome!
Today:
Discussing our skeleton (TB page 91)
Making exercises 
Bone bingo

Slide 1 - Diapositive

What are we going to learn today?
Today we will be learning:
What the names of our bones are. 
What the function of our skeleton is. 
What a good posture is. 

Slide 2 - Diapositive

Skeleton
Our body has 206 bones, that work together for three main reasons: 
1. Giving our body solidity. 
2. Protecting important organs
3. Making movement possible

Slide 3 - Diapositive

Spine
Your spine can be considered to be the most important group of bones, as it is the framework for your whole body, and has the spinal cord running through it. 
It consists of vertebra, with a intervertebral disc consisting of cartilage in between them. 

Slide 4 - Diapositive

Spine

Slide 5 - Diapositive

Posture
To protect your back against wear, it is important to have your spine in a double s shape as much as possible. You do that by being aware of your posture (while you sit or lift). 

Slide 6 - Diapositive

Posture while sitting

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Posture while standing

Slide 8 - Diapositive

Posture while lifting

Slide 9 - Diapositive

Time to work!
The homework for next lesson is the exercises of paragraph 4.2. You can work on that right now. 

Slide 10 - Diapositive