Question

1. ______ help blood clot following wounds, so that wounds stop bleeding.

Answer 1

Answer:

1. Platelets

2. plasma

3. White

4. capillaries

5. arteries

6. veins

7. aorta

8. pulmonary artery

9. Carbon dioxide

10. The blood returns to the right atrium through the superior vena cava and inferior vena cava and is transferred to the right ventricle through the tricuspid valve. The right ventricle pumps the low-oxygen blood through the pulmonary artery to the lungs. Once the blood has been oxygenated in the lungs, it goes to the left atrium through the pulmonary vein. The left atrium sends the blood through the mitral valve to the left ventricle, which then pumps the blood out to the body through the aorta.

Explanation:

Answer 2

Answer:

Explanation:

1.platelets help blood clot following wounds, so that wounds stop bleeding.

2.most of blood is made of the  yellow-coloured  liquid plasma.

3.white blood cells are part of the immune system and fight off infections.

4 blood must reach every cell in the body which flows through veins.

5.circulatory systems

6peripheral cyanosis

7 .circumflex artery.

8.righ atrium

9.carbon dioxide