BS 2 - Blood circulation

• Biologie
• Middelbare school
• vwo
• Leerjaar 2

Do Now: 4 feb

Look at pg. 185

Write down 5 words you've NEVER heard of before.

Blood circulation

Today's plan

1. Check HW

3. Start 2.2 - The circulatory system

Function of white blood cells

1. blood clotting
2. fight pathogen

What is the circulatory system?

1. Made up of the heart and blood vessels.
   
2. Blood vessel: tube through which blood travels
3. Blood stays in these blood vessels most of the time
4. Blood vessels are large and small.

Two kinds of circulation systems

1. Pulmonary circulation

2. Systemic circulation

Pulmonary circulation

1. heart - lungs - heart
2. Right side of the heart sends oxygen poor blood to lungs
3. Oxygen rich blood flows back to heart. 

Systemic circulation

1. heart - body - heart
2. Left side of the heart sends oxygen rich and glucose rich blood to body
3. CO2 and waste products get picked up and blood brings back to heart

I still have a question about...

Use your notes to summarize the 2 types of circulation systems in your body.

What I learned in this lesson was....