Answer:
La masa corporal, también conocida como índice de masa corporal, es un valor numérico de la relación entre peso y estatura. Por lo general, se muestra en kilogramos y la altura en metros.
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Answer:
The oxygen enters the bloodstream from the alveoli, which are tiny sacs in the lungs where gas exchange takes place. The transfer of oxygen into the blood is through simple diffusion. While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries and starts with high concentration but fades to low concentration.
Explanation:
When separated from the rest of the blood, plasma is a light yellow liquid. Plasma carries water, salts and enzymes. The main role of plasma is to take nutrients, hormones, and proteins to the parts of the body that need it. Cells also put their waste products into the plasma.
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1. Infected needles
2. Insect bite
3. Organ transplant
4. Blood transfusion
It’s the first, third, and fifth one
