Unit 1.2 Respiration and combustion

Planning of today
  • Quiz BS1  
  • Make ex. 9 (BS1) + check answers of ex. 1-3 and 6-9                                                               
  • Instruction BS 1.2 Respiration and combustion                                
  • Exercises 1.2

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Planning of today
  • Quiz BS1  
  • Make ex. 9 (BS1) + check answers of ex. 1-3 and 6-9                                                               
  • Instruction BS 1.2 Respiration and combustion                                
  • Exercises 1.2

Slide 1 - Diapositive

Slide 2 - Diapositive

BS 1.2 Respiration and combustion

Slide 3 - Diapositive

Energy
Where in your body is energy needed?

And what for?

Slide 4 - Diapositive

What does combustion mean?

Slide 5 - Diapositive

Combustion

Slide 6 - Diapositive

Combustion
Fuel (petrol) is burned to release energy
Fuel (glucose) is burned to release energy

Slide 7 - Diapositive

Energy
For what purposes do we need energy?


Slide 8 - Diapositive

Combustion (= verbranding)
Specific form of combustion in our cells = cellular respiration

Cellular respiration: Process of glucose being broken down 


Slide 9 - Diapositive

What is needed for cellular respiration?

1. .......................
2. .......................

Slide 10 - Diapositive

Cellular respiration
Glucose      +     oxygen    ->    water    +    carbondioxide   +   energy

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Get to work
- Login into the online environment! :)
- Read BS 1.2 (in book or online)
- Exercise 1 to 3 and 5 to 8 (in book or online)

Done? Read BS 1.3 The respiratory system
Exercise 1, 2 and 3

Slide 12 - Diapositive