Circulatory System MCQs

pH of blood in arteries and veins is

Canal system is found in

During the process of blood circulation vitamin K helps in the

Which of the following blood vessels in the circulatory system of frog has more oxygenated blood?

Presence of RBC in urine is known as

Cells found in bone marrow include

If the heart is cut out from the body of frog

Blood capillaries are made of

Circulation of blood was discovered by

Which of the following statements is true?