2.2 What goes around comes around

• Biology
• Middelbare school
• vwo
• Leerjaar 2

Ch. 2 The circulatory system

Materials 

- iPad

- Pen, pencil

- note book

For a mark

- No

Lessonup

- Yes

Bags

in bag closet

Phones 

in your bag /

in bag closet 

today''s program 

Homework - revision of 2.1

Start 2.2

Homework

Learning objectives: 'what I am going to learn?'

I can .... 

• name the three sections into which the circulatory system can be subdivided
  
• describe how the blood flows through the circulatory system
• indicate which parts of the circulatory system are oxygenated and which parts are deoxygenated 

New key terms:

pulmonary/systemic/coronary circulation - single/double circulation - artery - vein - oxygenated - deoxygenated -

assignment 1

- summarize 2.2

- indicate in your summary which part in the 3 different circulations is oxygenated and which part is deoxygenated 

assignment 2: names 

- copy the attached table

- fill in the names of the arteries and veins, using figure 2.5 and the Internet

assigment 3 : open/closed, single/double

• copy the diagrams in the figure 
• start with adding arrows on the diagram of 

      the double circulation

• search the Internet for info on single circulation and open circulation
• answer the questions in the following sheet 

assigment 3 : open/closed, single/double

• search the Internet for info on single circulation and open circulation, look at the attached figures
• finish the diagram 
• colour the arrows indicating oxygenated

and deoxygenated blood

homework 

1. add new info to your summary; learn the summary 
   
2. go to the slide with the learning objectives and check if you're able to answer the learning objectives 
3. do exercise 1-10
   
4. send a picture of the table and de diagram to the Google Classroom