29-11-2023 T2 Blood groups

Blood groups

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Slide 1: Slide

BiologieMiddelbare schoolvwoLeerjaar 2

This lesson contains 10 slides, with text slides.

Lesson duration is: 45 min

Items in this lesson

Blood groups

Slide 1 - Slide

Today

1. Recap 2.5 & 2.6
2. Paragraph 2.7
3. Assignments

4. Homework

Slide 2 - Slide

Recap from 2.5

The components of blood

Plasma

Red bloodcels

White bloodcells

Platelets

Function

Liquid parts that carries the components of the blood

Transport

oxygen

Protects againt disease

Involved in blood clotting

Slide 3 - Slide

Recap 2.6

Blood clotting - done by platelets under
the influence of fibrinogen.

Sufficient for small wounds, what
if you lose to much blood?

Slide 4 - Slide

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LET’S SUMMARIZE!

When an antigen and antibody match & bind this leads to blood clotting (very dangerous!)
The different blood types have different antigens on their red blood cells and different antibodies in their blood plasma.
During a blood transfusion it is very important to pay attention to the blood types.

Slide 9 - Slide

Assignments

Make assignment 51 - 63

Discussion about the questions allowed.

Need help? Use the 3Bs!

1. Book

2. Brain

3. Buddy

If all 3Bs fail, ask the teacher.

Slide 10 - Slide

29-11-2023 T2 Blood groups

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