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Make sure that you don't forget the definitions with the appropriate terminology. And also look at the different images I sent you and practice labeling the parts shown on the images. Thats it for today see you next time. Stay safe! sanitize! And avoid unnecessary traveling!

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Classwork
1. What is the role of the valves?
2. Why does Veins have Large Lumen?

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Now here is a diagram of the 3 vessels.
Yes the Vein has Valvesand Large Lumen as well.

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You have mentioned the 3 types of vessels below... Now state the visible strictures that makes a vein different from the other vessels

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Labelled diagram of a heart... I have named the pulmonary artery(A). You class please name the pulmonary Vein by stating the Letter you think is the pulmonary vein

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Ok for Veins the correct definition is this one.

Veins are blood vessels that carry blood low in oxygen from the body back to the heart for reoxygenation.

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Ok you're very correct.

Today we will focus on Veins
Now tell me what a Vein is... According to your understanding.

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Ok class now tell me the different types of blood vessels you know

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1. I do have electricity at home
2.they go through these long cables attached to poles
3.i think so and the source is  EEC

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Well that good... Now lets assume the electricity cables are veins and the power station is the heart...
So hence the topic for today, we will be talking about Blood Vessels.
Can anyone try to define blood vessels?

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The is a power station

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Ok Class... You're all getting is right. Now this is the definition am expecting.
Blood Vessels: Blood vessels are the channels or conduits through which blood is distributed to body tissues. The vessels make up two closed systems of tubes that begin and end at the heart. One system, the pulmonary vessels, transports blood from the right ventricle to the lungs and back to the left atrium.

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3 yes they do

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Class please answer bthe following questions.
1. How many of you have electricity at home?
2. And how does the electricity reach at your homes?
3. Everything has a source, do you think electricity has a source too?

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Class of 2021... Your classes will resume soon. Be safe from Covid 19