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B2 Revision, image - Coggle Diagram
B2 Revision
Plant tissues
Palisade mesophyll
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Adaption - Regular shaped cells. Arranged end on. Near upper surface. Most chloroplasts at the top of cells.
Spongy meosphyll
Function - Increases surface area for carbon dioxide absorption. Allows gases to diffuse,
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Coronary heart disease
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Lifestyle - Diet, smoking, excersize
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Medical treatments
Statin
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Side affects - Headaches, dizziness, nausea
Stent
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Side affects - Blood clots, medication.
Heart transplant
Get a new heart, either mechanical or human
Side affects - Have to take medication, mechanical is not permanent.
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Blood vessels
Artery
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Adaptions - Thick, muscular walls. Narrow lumen. Blood travels at fast pace.
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The circulatory system
The heart
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Usually when looking at a diagram of the heart, your left is the hearts right. If it is difficult to tell which is the left and right side, look for the THICK MUSCULAR WALL on the hearts left side.
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