Blood 🩸

Question 1

What is the structure of blood

Answer 1

1. Blood Plasma -Helps maintain body temperature-
2. Erythrocytes -Transport oxygen-
3. Leukocytes -Immune system-
4. Platelets -facilitate blood clotting-

Question 2

What are the functions of blood?

Answer 2

1. Transportation of nutrients- glucose-
2. Controls PH
3. Removes toxins from body
4. Regulation of bodily fluids

Question 3

What are the advantages of a double circulatory system?

Answer 3

1. Greater flow of blood to tissues
2. Larger surface area to lungs