Catalysts in our body are called enzymes
Glucose is usually referring to one molecule that is gained directly from carbohydrates. These glucose molecules are broken down to usable energy called ATP.
Glycogen is stored in Liver and is complex carbohydrate used by a animals. These are like super large molecules of glucose, having multiple glucose molecules in a chain. This provides energy for cells if glucose is unable to be processed or there is none the body can use.
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Yes, both the heart and arteries contract to pump blood.
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Rinse the cut or wound with water and apply pressure with sterile gauze, a bandage, or a clean cloth. If blood soaks through the bandage, place another bandage on top of the first and keep applying pressure. Raise the injured body part to slow bleeding. When bleeding stops, cover the wound with a new, clean bandage.
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