YR2-CH5&6-LSN6

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 2

HAVE READY:

• YOUR NOTES
• GOOGLE CLASSROOM
• YOUR HW UPLOADED TO CLASSROOM
• Complete the worksheet pathways.
• Complete the worksheet circulatory system.
• Work on your mindmap

HW FOR TODAY:

• DISCUSS IT IN YOUR GROUPS
• ONLY ASK ME THE QUESTIONS YOU CANNOT WORK OUT.

1. THE MAJOR BLOODVESSELS:

1. Carotid vein
   
2. Pulmonary artery
3.  Superior vena cava
   
4. Inferior vena cava
5. Hepatic vein
6. Hepatic portal vein
7. Renal vein
8. Femoral vein
9. Carotid artery
10. Pulmonary vein
11.  Aorta
12. Mesenteric artery
13. Renal artery
14. Femoral artery

2. You take a paracetamol for a headache. (intestines - brain)

1. intestines
2. hepatic portal vein
3. liver
4. hepatic vein
5. inferior vena cava
6. right atrium
7. right ventricle
8. pulmonary artery
9. lungs
10. pulmonary vein
11. left atrium
12. left ventricle
13. aorta
14. carotid artery
15. brain

3. Someone smokes a joint and gets stoned. (lungs - brain)

1. lungs
2. pulmonary vein
3. left atrium
4. left ventricle
5. aorta
6. carotid artery
7. brain

4. You drink alcohol, get drunk, and the your liver filters the alcohol out of your system. 

(intestines - brain - liver)

1. intestines
2. hepatic portal vein
3. liver
4. hepatic vein
5. inferior vena cava
6. right atrium
7. right ventricle
8. pulmonary artery
9. lungs
10. pulmonary vein
11. left atrium
12. left ventricle
13. aorta
14. carotid artery
15. brain

part 2

brain

carotid vein

superior vena cava

right atrium

right ventricle

pulmonary artery

lungs

pulmonary vein

left atrium

left ventricle

aorta

mesenteric artery

intestines

hepatic portal vein

liver

5. You get bitten in your leg by a spider that contains a neurotoxin. 

1. femoral vein
2. inferior vena cava
3. right atrium
4. right ventricle
5. pulmonary artery
6. lungs
7. pulmonary vein
8. left atrium
9. left ventricle
10. aorta
11. carotid artery
12. brain

NOTES TODAY:

• WHAT IS BLOOD MADE OF?
  
• WHAT ARE BLOODGROUPS?
• WHAT IS THE IMMUNE SYSTEM?
• HOW DOES THIS WORK?

What is blood made of?

What are the bloodgroups?

How do they cross?

Antigens:

• Antigens are like the passport of a cell. This how your body knows if a cell does or does not belong in your body.
  
• Antigens are proteins that sit on the cell wall/cell membrane of all cells in nature.

Antibodies:

• Your cells produce these to fit the antigens and so attack the pathogens. These are produced by the B-cells.
• stick to antigens
• make pathogens stick together
• stop reproduction 
• work as a gps

Phagocytes:

• The stupid soldiers
• They attack anything with foreign antigens.
• The also attack anything with antibodies attached
• They can track antibodies.

Lymphocytes:

• B-cells
  

     - stick the antibodies together

     - produce the antibodies

     - make memory cells

• T-Helper cells
  

     - identify enemies

     - activate B-cells

• T- Killers cells
  

    - if need be produce toxins to kill the pathogens the phagocytes can't kill

    - produce toxins to neutralise those of the pathogens

HW FOR NEXT TIME LESSON 7:

• PREPARE FOR THE CHICKEN HEART LABLESSON.
• LEARN THE PARTS OF THE HEART.
• CHECK OUT THIS VIDEO TO PREPARE