BS3.3 the heart

• Biologie
• Middelbare school
• vwo
• Leerjaar 3

Welcome :) 

On your table: 

- Closed MacBook

- Pencil (case)

- Notebook

Today's planning

Individually: Recap BS3.2  

Together: Instruction BS3.3 

In pairs: Worksheet 

Together: Closure 

Exercise to repeat BS3.2

• Name Q, R and S (each represents one type of blood vessel). 
  
• Explain your answer (how do you know?)

Done? think of what you already know of the heart 

Today's planning

Individually: Recap BS3.2  

Together: Instruction BS3.3 

In pairs: Worksheet 

Together: Closure 

The heart

What function does the heart have?

Try to feel the heartbeat last lesson? In neck. But this is not the location of the heart. Where is it located?

What about the size? 

Why is one side blue and the other red?

Location of the heart

Learning goals

You can name the parts of the heart with their features and functions and the blood vessels they are connected to.

You can describe the progress of a heartbeat. 

The chambers

The chambers

left atrium 

right atrium 

The chambers

left atrium 

left ventricle 

right atrium 

right ventricle 

The blood vessels

?

?

?

?

?

?

vena cava inferior

?

vena cava superior

?

?

vena cava inferior

?

vena cava superior

pulmonary artery/vein

?

?

pulmonary vein

?

pulmonary artery

vena cava superior

vena cava inferior

aorta

?

pulmonary vein

?

pulmonary artery

vena cava superior

vena cava inferior

Question

The heart itself consists of cells that need oxygen and glucose as well. How do the cells in the heart get oxygen and glucose?

coronary artery

coronary vein

Today's planning

Individually: Recap BS3.2  

Together: Instruction BS3.3 

In pairs: Worksheet 

Together: Closure 

Your turn

 In pairs, fill in the worksheet.

 

One person has the ''right'' to use other sources to look up information (internet, the book, ...). The other person has the ''right'' to fill in the answers on the worksheet. 

Done? read BS3.3 and make assignment 2 and 5.

Check your answers

Today's planning

Individually: Recap BS3.2  

Together: Instruction BS3.3 

In pairs: Worksheet 

Together: Closure 

Learning goals

You can name the parts of the heart with their features and functions and the blood vessels they are connected to.

You can describe the progress of a heartbeat. 

Which part of the heart receives carbon dioxide rich blood from body?

1. 4 (right atrirum)
2. 4 (left ventricle)
3. 2 (left atrium)
4. 2 (left ventricle)

How is carbon dioxide carried to the lungs?

1. Via the aorta
2. Via the pulmonary artery
3. Via the vena cava
4. Via the pulmonary vein

Lesson 2 about the heart

BS3.3

Today's planning

Recap anatomy heart 

Instruction heartbeat + valves

Check answers worksheet + make ex. 2, 3, 5 and 8 OR 9     

Discuss ex. 5 

Choose cases for the test 

?

vena cava inferior

?

vena cava superior

?

aorta

?

pulmonary vein

?

pulmonary artery

vena cava superior

vena cava inferior

Learning goals

You can name the parts of the heart with their features and functions and the blood vessels they are connected to.

You can describe the progress of a heartbeat.

 

You can mention which valves are opened/closed during the stages of a heartbeat.

Today's planning

Recap anatomy heart 

Instruction heartbeat + valves

Check answers worksheet + make ex. 2, 3, 5 and 8 OR 9     

Discuss ex. 5 

Choose cases for the test 

Three phases of a heartbeat

Valves

Heartvalves: valves between the atria and ventricles

Semilunar valves: valves between the ventricles and 

the aorta/pulmonary artery

Today's planning

Recap anatomy heart 

Instruction heartbeat + valves

Check answers worksheet + make ex. 2, 3, 5 and 8 OR 9     

Discuss ex. 5 

Choose cases for the test 

Check your answers

Cases 

Read document 'End Test circulation explained'

Choose 3 + 1 cases

Write these down on the paper the teacher gives to you