3.6 Healthy lifestyles 2HVTTO

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

B6 Healthy lifestyles

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

       Laptop/Book

       Notebook, pencil case

• Bag on the floor
  
• Read pages 219-222

Lessongoals

• Concepts: Blood pressure, arteriosclerosis, cholesterol, heart attack, 
• You can explain what happens in the body with the described cardiovascular diseases.
• You can explain how cardiovascular diseases are treated.
• You can name the effects of alcohol.
• You can explain how to reduce the risk of these diseases.

Homework U3 B6

Opdr. 1 t/m 9, 6c

OR challenge

Opdr. 5 t/m 11, 6c

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

The image shows a schematic view of a bacterium and 3 substances.

Which letter(s) indicate an antigen?

1. Only A
2. Only B
3. A and B
4. B, C and D

Which part of the blood, helps it coagulate?

1. Red blood cells
2. White blood cells
3. Blood plasma
4. Platelets

Which part of the blood transports the other parts?

1. Red blood cells
2. White blood cells
3. Blood plasma
4. Platelets

The image shows a schematic view of a bacterium and 3 substances.

Which antibody can be used to fight the bacterium

1. B, C and D
2. B
3. C
4. D

What is true about all arteries?

1. They are oxygenated
2. They flow away from the heart
3. They are deoxygenated
4. They flow away from organs

What is the name of the only vein, not flowing towards the heart?
(2 words)

Think-Pair-Share

• Think: Work on the assignment on your own.
• What problems/illnesses do you know that have to do with: heart, blood, blood vessels, circulatory system?
• What is the main problem with those you listed?

• Pair: Discuss and compare with your neighbour, improve your answer
• Share: Talk about given answers during plenary session.

Use pages 219-221 of the book to help put the words on the right spots.

Be sure to write all new/unknown words in your PIF

_____________________  is caused by damaged walls of arteries. The body tries to _____________________ these walls. Different substances like _____________________ and _____________________ can accumulate, making the vessel _____________________. An important substance causing this problem is _____________________, this substance is normally found in the blood, but the amount can become too high, _____________________ is a main cause. 

If this goes on for too long an artery can become _____________________. This can have enormous rammifications. Tissues and organs will perform worse or stop working all together, this is because they receive less and less _____________________ and _____________________ .

If this happens in the heart, it can spell doom for a person. During a _____________________ a part of the _____________________ of the heart becomes clogged. Because of this a part of the heart can _____________________

arteriosclerosis

repair

white blood cells

greasy substances

narrower

cholesterol

unhealthy food

clogged

nutrients

oxygen

heart attack

coronary artery/vein

die

What is a healthy lifestyle?

What are the advantages of a healthy lifestyle?

What you should do: 3.6

• Pages  219-225
• Asgmt  1-9, 6c

OR challenge

• Asgmt 5-11, 6c

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zs = Working in Silence

• No asking questions
• Silent, don't disturb anyone
  
• Stay at your  desk

What you should do: 3.6

• Pages 219-225
• Asgmt 1-9, 6c

OR challenge

• Asgmt 5-11, 6c

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zw = Working with whispering

• Teacher is available for questions
• Only whisper with the student next to you
• Stay at your  desk

Tidy Duty

3 people each lesson

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