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Slide 1: Diapositive
BiologieMiddelbare schoolhavo, vwoLeerjaar 2
Cette leçon contient 25 diapositives, avec quiz interactifs, diapositives de texte et 6 vidéos.
Éléments de cette leçon
Welcome- 2EH
Please take your seat
Get you notebook , book and pen.
Take out your coat and wait quietly for the Assignment in the next dia.
Slide 1 - Diapositive
To do:
Make ex. 9+10 basic 1.4 , p.33-34
Done?
make Test yourself basic 1.4
timer
10:00
Slide 2 - Diapositive
Goals
Can explain what you can do for yourself to keep your airways healthy.
Can describe what hay fever is.
Slide 3 - Diapositive
Ventilation
It's a good idea to keep the air you breathe in as fresh as possible. When you do that, you minimize the CO2 in the air and maximize the O2. This prevents you feeling tired, having a headache and increases your concentration.
Slide 4 - Diapositive
Allergy
Notes
Allergy: hypersensitive to a particular substance
Allergic reaction: a reaction to something that you breath or eat
Examples: dust, animal hairs, makeup, or food
Slide 5 - Diapositive
Slide 6 - Vidéo
Hay fever
Notes:
1. Caused by pollen (stuifmeel) from flowers
2. Pollen sticks to mucous lining
3. Symptoms: burning and itchy nose, throat, eyes
Slide 7 - Diapositive
Slide 8 - Vidéo
Slide 9 - Vidéo
Welcome- 2EH
Please take your seat
Get you notebook , book and pen.
Take out your coat and wait quietly for the Assignment in the next dia.
Slide 10 - Diapositive
To do:
Get your chromebook
Go to lessonup.com
Enter the class code: oioxk
Complete the following 4 drag dias
Done?
Get your book and begin reading basic 1.5
timer
10:00
Slide 11 - Diapositive
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Put the molecules/ words in the correct order for the process called respiration.
This process takes place in the ...
Glucose
CO2
O2
H2O
mitochondria
chloroplasts
Slide 12 - Question de remorquage
What is the formula of respiration?
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Glucose
Oxygen
Energy
Carbon dioxide
Water
Slide 13 - Question de remorquage
ribs
diaphragm
bronchus
trachea
epiglottis
larynx
alveoli
lungs
bronchioles
pleural membrane
Slide 14 - Question de remorquage
RESPIRATION
PHOTOSYNTHESIS
Uses CO2
Produces CO2
Plants do this in daylight.
Plants do this at night time.
Uses O2.
Produces O2.
Uses water.
Produces water.
Animals do this all the time.
Slide 15 - Question de remorquage
What would be your top 10 terrible things caused by smoking cigarettes ?
Almost everyone knows that smoking causes cancer, emphysema, and heart disease; that it can shorten your life by 10 years or more; and that the habit can cost a lot of money.
Slide 17 - Diapositive
Healthy
Smoking
Slide 18 - Diapositive
Consequences smoking
Smoking is bad for your health, everyone knows that. Why? Because it has carcinogenic substances (tar), carbonmonoxide and nicotine (addictive).
Slide 19 - Diapositive
Slide 20 - Vidéo
Asthma
Notes
1. chronic lung disease - will NOT go away
2. muscles of the bronchioles contract - airways become small and difficult to breath
3. Symptom: shortness of breath
Slide 21 - Diapositive
Slide 22 - Vidéo
COPD
Notes:
1. Chronic inflammation (ontsteking) of the airways
2. Usually caused by smoking
3. Smoke causes mucous lining (slijmvlies) to swell up and produce more mucous
4. Bronchioles and alveoli are also blocked - severe case