What type of blood vessel carries blood away from the heart?
Veins
Arteries
Capillaries
The walls of arteries can be weak and rigid.
Too much platelets available in blood might cause a heart attack.
When you ❌ yourself hard, some of the ❌ near the skin ❌ and the ❌ leaks out onto the surrounding ❌
Label where the vein, artery and capillaries would go.
The heart is made up of three types of tissue; Connective tissue, Muscle tissue and epithelium.
The heart has four chambers; two chambers collect blood from the body and pump it to the lungs and the other two collect blood from the lungs and pump it around the body.
What happens when you have too much cholesterol in your bloodstream?
It can block up arteries.
It can cause heart attacks.
It can reduce the blood flow to the heart muscles.
All of the above.
Blood is the only organ in the body that exists as a liquid.
What are some different things that blood carries to cells.
Oxygen, nutrients, water.
Carbon dioxide and wastes.
Haemoglobin is the pigment that gives red blood cells their red colour.
❌ blood cells are part of the ❌ system that help fight against ❌
There are around 300 million ❌ in one drop of blood.
There are 400,000 ❌ in a drop of blood.
Your blood is made up of;
Plasma, White Blood cells and Cholesterol.
Cholesterol
Red blood cells, White blood cells.
Platelets, plasma and white blood cells.
Cholesterol and oxygen.
Red blood cells, white blood cells, plasma and platelets.
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