circulatory system - unit 3.3 and 3.4- TTO

Circulatory system
unit 3.3 and 3.4
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Circulatory system
unit 3.3 and 3.4

Slide 1 - Diapositive

The circulatory system

Slide 2 - Carte mentale

How many heartbeats?

Slide 3 - Carte mentale

The heart pumps around 5-6 litres blood per minute through the body
A
True
B
False

Slide 4 - Quiz

The circulatory system:
1. The heart
2. Bloodvessels

Slide 5 - Diapositive

The heart
- four chambers
- 2 atria
- 2 ventricles

Blood always enters the heart via an atrium

Slide 6 - Diapositive

How many chambers does the heart have?
A
2
B
4
C
6
D
8

Slide 7 - Quiz

This type of muscle makes your heart pump.
A
smooth muscles
B
voluntary muscles
C
involuntary muscles
D
cardiac muscles

Slide 8 - Quiz

left = right
Yes, in the picture the left side is blue - this indicates oxigen poor blood, but actually it is the right side of the heart
We always see the heart from the front, but we consider it our own heart.
When I raise my right hand, you will not say that it is my left hand...

Slide 9 - Diapositive

Pictures of the heart look like this. But... how to look at it?
A
The right side on the picture is also the right side in the body
B
The right side on the picture is the left side in the body

Slide 10 - Quiz

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

Slide 11 - Diapositive

When blood flows back to the heart, where does it go first?
A
into the valves
B
into the atria
C
into the ventricles
D
into the septum

Slide 12 - Quiz

Which valve is at the beginning of the left (big) bloodvessel?
A
Pulmonary valve
B
Bicuspid valve
C
Tricuspid valve
D
Aortic valve

Slide 13 - Quiz

Valves
Valves only open in one way,
just like a door, if you push from one side the door opens easily, but if you push from the other side you will push it even closer...

Slide 14 - Diapositive

one way valve
As you can see, a valve only opens in one direction

Slide 15 - Diapositive

How is it possible that blood only flows one way?
Because:
A
of the blood pressure
B
blood cells know how to flow
C
there are valves
D
how the heart contracts

Slide 16 - Quiz

Which valves are located between the atria and ventricles?
A
Tricuspid valve & bicuspid valve
B
Bicuspid valve & aortic valve
C
aortic valve & pulmonary valve
D
Pulmonary valve & tricuspid valve

Slide 17 - Quiz

Pulmonary circulation

To the lungs to pick up oxygen and drop off carbondioxide


 

Slide 18 - Diapositive

Systemic circulation
To every part of your body to drop of oxygen and nutrients and pick up carbondioxide and other waste products


 

Slide 19 - Diapositive

The heart
-left side pumps oxygen rich 
  blood into the systemic 
  circulation 
-right side pumps oxygen poor
  blood into the pulmonary 
  circulation

Slide 20 - Diapositive

The pathway of blood from the heart to the lungs, back to the heart is called the .... circulation.

Slide 21 - Question ouverte

Our blood circulation is a 'double circulatory system'. What does it mean?

Slide 22 - Question ouverte

Did you like the interaction in this lesson and do u want more of this in the coming lessons?
Yes
No i'm fine
I don't know

Slide 23 - Sondage

Which part of the circulatory system prevents blood from flowing back?
A
Veins
B
Arteries
C
Valves
D
Atria

Slide 24 - Quiz

When is blood 'deoxygenated'?
A
When the concentration oxygen is low and the concentration carbon dioxide high
B
When the concentration of oxygen is high and the concentration of carbon dioxide high

Slide 25 - Quiz

Through which side of the heart flows oxygenated blood?
A
Right side
B
Left side

Slide 26 - Quiz

When blood goes to the heart, it flows into the ventricles first.
A
Correct
B
False

Slide 27 - Quiz

The heart 
- is a double pump
 - left side pumps oxygen rich
    blood (red) towards your
    body
- right side pumps oxygen
   poor blood (blue) towards
   your lungs 

Slide 28 - Diapositive

Describe the pulmonary circulation and the systemic circulation

Slide 29 - Question ouverte

The systemic circulation makes sure your kidneys get oxygenated blood
A
True
B
False

Slide 30 - Quiz

Bloodvessels

Slide 31 - Diapositive

Artery - capillaries - vein

Slide 32 - Diapositive

Slide 33 - Diapositive

Which type of bloodvessel has a thick and muscular wall?
A
Veins
B
Arteries
C
Capillaries
D
All of them

Slide 34 - Quiz

Veins contain _______ to prevent blood from flowing back
A
Openings
B
Capillaries
C
Valves

Slide 35 - Quiz

Give an explanation why arteries lay deep in the body while veins lay more on the surface

Slide 36 - Question ouverte

how does the body produce blood?
  • the bone marrow of bones produces bloodcells (red bone marrow)
  • PLATELETS, RED AND WHITE BLOOD CELLS

Slide 37 - Diapositive

the components of blood
Made by: Thomas & Sem
V2TG
Chapter 3 par. 5

Slide 38 - Diapositive

Red bloodcells (RBC)

- Red bloodcells transport oxygen
- RBC don't have a nucleus --> live up to 120 days
- RBC contain a protein called 'haemoglobin' 

iron deficiency = anemia (bloedarmoede)

Slide 39 - Diapositive

White bloodcells
(WBC)
  •  Are called 'lymphocytes' 
  • WBC fight against Disease
  • Can take on any shape 
  • Lymphocytes produce anti-bodies

Slide 40 - Diapositive

Blood clotting
  • platelets (small cell fragments)

  • important for clotting

  • fibrinogen (soluble protein) --> fibrin (meshwork of threads)

  • red blood cells get trapped

Slide 41 - Diapositive

Bloodtypes
  • RBC have antigens on the surface
  • Antigens are 'markers' 
  • Antigen A = bloodtype A
  • Antigen B = bloodtype B
  • Antigen A en B = bloodtype AB
  • No antigens = bloodtype O

Slide 42 - Diapositive

What will happen when u receive the wrong bloodtype?

Slide 43 - Question ouverte

Which antigens and anti-bodies has someone with bloodtype B?
A
Antigen A, antibodies B
B
Antigen B, antibodies A
C
No antigens, antibodies B
D
Antigen A, no anti-bodies

Slide 44 - Quiz

If u have bloodtype A, can u donate your blood to someone with bloodtype B?
A
Yes
B
No

Slide 45 - Quiz

Peter needs a bloodtransfusion. He has bloodtype AB. Which bloodtypes can he receive?
A
A
B
B
C
O
D
All of them

Slide 46 - Quiz

Which bloodtype is an universal donor?
A
O
B
AB
C
A
D
B

Slide 47 - Quiz