7. Which of the following pairs is CORRECT?
a.Heart: Transports blood all throughout the body
b. Blood Vessels: Pumps the blood all throughout the body
C. Blood: Carries nutrients and minerals all throughout the body
d. Blood Vessels: Carries signals from the brain to the heart
8. Which of the following statements is CORRECT?
a. Arteries carry blood away from the heart while veins carry blood towards the heart.
b. Arteries are covered with layers of muscles while veins are not.
C. Aorta is the biggest vein that transports blood all throughout the body.
d. Arteries, Veins and Capillaries are sites of gas exchange.
9. Which of the following statement about blood vessel is FALSE?
a. It is the body's highway of blood.
b. It is a tubular structure that transports oxygen and carbon dioxide.
C. It carries blood that contains oxygen only.
d. It carries blood that transports nutrients all throughout the body. 10. Which of the following pairs is INCORRECT?
a. Red Blood Cells: Erythrocytes
b. White Blood Cells: Leukocytes Plasma: Thrombocytes
d. Nodes: ElectrocytesC.​