Vital Capacity U1 2HVTTO

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 2

Vital capacity

• Jacket in your locker
• Put your things on your desk

       Laptop/Book

       Notebook, pencil case

• Bag on the floor
  
• Read pages 

Lessongoals

• You can follow the steps of an expirimental research
• You can explain the terms: Vital capacity

Secret Student

This lesson, I have randomly picked someone to be the secret student.

I pay special attention to:

• Your use of English
• Your participation in the lesson

At the end I will reveal the secret student, If I can give them positive feedback, they also earn 1/3 +0,5 OR +1 cm² cheat sheet.

Wheel of homework

Go to Lessonup.app and use this code

Reward

Penalty

Rewards

• +1 cm2 cheatsheet = you get to make a cheatsheet for a test. This starts being 1 by 1 cm. Everytime you earn this it gets 1 cm bigger to a max of 4 by 4 cm.
• 1/3 +0.5 = If you earn this 3 times you get to add 0,5 to one of your biology marks.
• Snitch = You can pick a classmate who also is checked for homework, you earn two V's (having 3 earns you a 1/3 +0,5)
• Too bad = You only get one V
  

penalties

• 45 min extra worktime = you need to come after school and do homework, this will last for 45 min or until the task is done
• Coloringpage = You get to pick a coloringpage, You need to color it and perform tasks that might be on it. You need to hand it in during the next lesson, If you don't you get 2 marks.
• 2/1 marks = a mark is an X, if you get 3 of these you will automaticly earn the 45 min extra worktime.
• Snitch = You can pick a classmate who also is checked for homework
• Lucky! = You don't get a penalty

How much air can fit in an average person's lungs?
... Liters

Lung volume

• When in/exhaling most people move around about 0,5 litres of air = residual volume.
• If you really do your best this becomes more = Vital capacity 
• Some air always remains in your lungs = residual volume          = 1,5 liters
• Your total lung volume = dead space + vital capacity

Maximum volume of air that a person can in/exhale

volume of air that a person in/exhales on average

Air that remains in the lungs after exhaling as much as possible

What do you expect your lung volume to be?
..... Litres

Lung volume

• When in/exhaling, most people move around about 0,5 litres of air = residual volume.
• If you really do your best this becomes more = Vital capacity 
• Some air always remains in your lungs = residual volume          = 1,5 liters
• Your total lung volume         = dead space + vital capacity

Maximum volume of air that a person can in/exhale

volume of air that a person in/exhales on average

Air that remains in the lungs after exhaling as much as possible

Total volume that fits in a persons lungs

Experiment 8, page 76-77

• Our first research question will be: Is there a relationship between a person’s vital capacity and their height?
• Our second research question will be: Is there a relationship between a person’s vital capacity and their .......?
• Think of a hypothesis          for both questions

A hypothesis is your expected anwers to the research question, accompanied by a good reason why you expect it

Workplan

• We will use: Spirometer
• How can we answer our research question? 
• What do we need to do? 

Height (m)	.....	Vital capacity (cc=mL)
1,...

What is your conclusion to the first question:
Is there a relationship between a person’s vital capacity and their height?

What is your conclusion to the second question:
Is there a relationship between a person’s vital capacity and their ......?

Secret Student

The secret student was .......

I paid special attention to:

• Your use of English
• Your participation in the lesson

If I can give them positive feedback, 

they also earn 1/3 +0,5 OR +1 cm² cheat sheet.

Tidy Duty

3 people each lesson

• Desks: empty and straight
• Chairs:  underneath the desks OR end of day: on the desks
• Floor: no rubbish