YR2-CH5&6-LSN4-SHB

TODAY- LESSON 4:
recap: respiration, blood, arteries and veins
new: heart and lungs



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Slide 1: Slide
Biologie / VerzorgingMiddelbare schoolhavoLeerjaar 2

This lesson contains 52 slides, with interactive quizzes, text slides and 1 video.

time-iconLesson duration is: 60 min

Items in this lesson

TODAY- LESSON 4:
recap: respiration, blood, arteries and veins
new: heart and lungs



Slide 1 - Slide

Last weeks:
respiration -> aerobic and anaerobic
warm and cold blooded
blood -> red blood cells, white blood cells and platelets
arteries ->blood containing tubes from the heart
veins -> blood containing tubes to the heart
heart -> atria, ventricles, valves, systole, diastole, blood pressure 



Slide 2 - Slide

Today:
Lungs:
  • parts of the longs
  • inhalation and exhalation 
  • respiratory system in animals


Slide 3 - Slide

Lungs
K.P.68

Slide 4 - Slide

Respiratory system
  1. nose
  2. mouth
  3. larynx
  4. lung
  5. bronchi
  6. diaphragm
  7. pharynx
  8. trachea
  9. bronchi
  10. bronchiole
  11. alveoli



Slide 5 - Slide

Lungs + alveoli

Slide 6 - Slide

Feel your lungs working
First put your hands on your ribs.
Feel your breathing activity.

Is it thoracic or abdominal? 



Slide 7 - Slide

Lungs short movie:
Movie:
Look at the order of activities
that will lead to inhalation and
exhalation. 

Remember the order of steps.

Slide 8 - Slide

Slide 9 - Video

Thoracic inhalation:
air is sucked into the lungs
intercostal muscles contract
ribs pull the plearul membrane open
the plearul membrane pulls open the lungs
ribs move up

Slide 10 - Drag question

Thoracic inhalation:
  1. intercostal muscles contract
  2. ribs move up
  3. ribs pull the pleural membrane open
  4. pleural membrane pulls open the lungs
  5. air is sucked into the lungs
timer
10:00

Slide 11 - Slide

Thoracic exhalation:
air is pushed out of the lungs
intercostal muscles relax
ribs push the plearul membrane closed
the plearul membrane pushes the lungs closed
ribs move down

Slide 12 - Drag question

Thoracic exhalation:
  1. intercostal muscles relax
  2. ribs move down
  3. ribs push the pleural membrane closed
  4. pleural membrane pushes closed the lungs
  5. air is pushed out of the lungs

Slide 13 - Slide

Abdominal inhalation:
air is sucked into the lungs
abdominal muscles contract
the diaphragm moves down
the plearul membrane pulls open the lungs
the diaphragm pulls the pleural membrane open

Slide 14 - Drag question

Abdominal inhalation:
  1. abdominal muscles contract
  2. the diaphragm moves down
  3. the diaphragm pulls the pleural membrane open
  4. pleural membrane pulls open the lungs
  5. air is sucked into the lungs

Slide 15 - Slide

Abdominal exhalation:
air is pushed out of the lungs
abdominal muscles relax
the diaphragm  pushes the pleural membrane closed
the pleural membrane pushes the lungs closed
the diaphragm moves up

Slide 16 - Drag question

Abdominal exhalation:
  1. abdominal muscles relax
  2. the diaphragm moves up
  3. the diaphragm pushes the pleural membrane closed
  4. pleural membrane pushes closed the lungs
  5. air is pushed out of the lungs

Slide 17 - Slide

MAMMALS:
  • lungs (alveolar wall)
  • mucus
  • air
  • carried in the blood through the bloodvessels.
  • the lungs are made up of millions of tiny airsacs (alveoli)

Slide 18 - Slide

Dolphins
  • have lungs
  • via blowhole
  • are mammals 
  • oral cavity separated from the respiratory system

Slide 19 - Slide

AMOEBA:
  • via cell membrane
  • they live in water
  • water
  • through diffusion
  • folds in the cell membrane

Slide 20 - Slide

Slide 21 - Slide

WORMS:
  • the skin
  • the cover the skin with mucus
  • air (mostly)
  • through bloodvessels
  • through ridges in the skin

Slide 22 - Slide

Slide 23 - Slide

FISH:
  • in gills
  • with water
  • water
  • through bloodvessels
  • many gills overlapping on gill ridges

Slide 24 - Slide

Slide 25 - Slide

INSECT:
  • spiracles
  • water
  • air
  • through tubes called spiracles on the side of the body
  • the tubes go far into the body.

Slide 26 - Slide

Fish get oxygen:
A
via abdominal inhalation.
B
via their cell membranes.
C
via gills.
D
via spiracles.

Slide 27 - Quiz

Worms get oxygen:
A
via spiracles.
B
via their skin.
C
via gills.
D
via a blowhole.

Slide 28 - Quiz

Amoeba get oxygen:
A
via cell membrane.
B
via thoracic exhalation.
C
via gills.
D
via the skin.

Slide 29 - Quiz

How can you measure breathing?



spirometer

Slide 30 - Slide

Spirograms:
  • When we breathe air moves into and out of our lungs.
  • We can measure how much air moves at a time and put these measurements into a graph.
  • These graphs are called Spirograms.
  • Take a look at the next slide.

Slide 31 - Slide

Slide 32 - Slide

Important words:
You do not need to know all the words in the graph only the most important ones.
  • Vital capacity
  • Residual volume
  • Total lung Capacity
  • Tidal volume

Slide 33 - Slide

Vital Capacity:
  • The maximum amount of air you can move with one large inhalation  followed by a large exhalation.
  • How much is this person's vital capacity?
Vital Capacity
Just under 4 liters.

Slide 34 - Slide

Residual Volume:
  • A small amount of air that always stays behind in the lungs, this is so they do not collapse.
  • How much is this person's Residual Volume?
Residual Volume
Just over 2 liters.

Slide 35 - Slide

Total Lung Capacity:
  • The maximum amount of air a person's lungs can hold.
  • How much is this person's Total Lung Capacity?
Total Lung Capacity
6 liters

Slide 36 - Slide

Tidal Volume:
  • The amount of air a person moves into and out of the lungs when relaxed.
  • How much is this person's Tidal Volume?
Tidal Volume
about 0.8 liters

Slide 37 - Slide

Homework for lesson 4
check whether you handed in your previous homework before Friday May 21th 09:00 o'clock.  

worksheets: lungs
study for the test

Ask your last questions!!!

Slide 38 - Slide

Why do we need oxygen?
A
For digestion.
B
For respiration.
C
We don't need it.
D
For tasting.

Slide 39 - Quiz

Aerobic respiration
Anaerobic 
respiration
with oxygen
without oxygen
less energy
more energy
gives carbon dioxide 
results in lactic acid
mitochondria
cytoplasm
all of glucose used
glucose not completely used

Slide 40 - Drag question

Drag the boxes on the right to the correct place in the picture.
Alveolus
Oxygen
Red blood cell
Blood with little oxygen
Blood with lots of oxygen
Air
CO2

Slide 41 - Drag question

Bloodflow
Bloodflow in the heart is a 
one-way street.
It follows the direction of the arrows

Slide 42 - Slide

From which chamber of the heart does blood leave to go to the lungs?
A
Right ventricle
B
Right atrium
C
Left ventricle

Slide 43 - Quiz

Which chamber produces the highest pressure in the blood?
A
Right atrium
B
Left atrium
C
Left ventricle

Slide 44 - Quiz

Aorta
pulmonary artery
pulmonary vein
vena cava
right atrium
right ventricle
left atrium
left ventricle
tricuspid valve
aortic  valve
mitral valve
pulmonary valve
septum
apex

Slide 45 - Drag question

Wall
Pressure
Speed
Valves
Artery

Vein

Capillary

One cell thick
thick, elastic
thin
high
high
low
low
high to low
high to low
yes
no
no

Slide 46 - Drag question


A
1.artery 2. vein 3. capillary
B
1. capillary 2. artery 3. vein
C
1. vein 2. capillary 3 artery
D
all answers are wrong

Slide 47 - Quiz

Red blood cells don't:
A
transport oxygen
B
transport glucose
C
transport carbon dioxide
D
transport haemoglobin

Slide 48 - Quiz

White blood cells don't:
A
produce antibodies
B
belong to the immune system
C
eat pathogens
D
transport oxygen

Slide 49 - Quiz

What is the reason why we can’t breathe out our residual volume?
A
Because of the amount of nitrogen gas in the air; we need an amount of oxygen to stay in our lungs.
B
If we would empty out our lungs, the lungs would collapse.
C
Because of air pollution; we need an amount of clean air to stay in our lungs.
D
Because of carbon dioxide in the lungs.

Slide 50 - Quiz


moisture the alveolus

High oxygen concentration.

High carbon dioxide concentration.

one cell layer thick

cappilaries around the alveoli

oxygen goes into the red blood cells

oCarbon dioxide goes into the air

Red blood cell transport gasses

Slide 51 - Drag question

Which type of blood vessel has valves inside?
A
Artery
B
Vein
C
Capillary

Slide 52 - Quiz