Circulatory System — Set 2
Biology · परिसंचरण तंत्र · Questions 11–20 of 50
Which metal ion is essential for the process of blood clotting?
The rhythmic contraction and expansion of arteries felt at the wrist is called?
Which blood vessel carries oxygenated blood from the lungs back to the heart?
Which of the following is an iron-rich protein that helps in the transport of oxygen?
The state of the heart when it is relaxed and filling with blood is known as?
Which system of the body returns excess tissue fluid back into the bloodstream?
What is the scientific name for the red blood cells?
Which of the following blood vessels have valves to prevent the backflow of blood?
The hepatic portal vein carries blood from the digestive tract to which organ?
Which vitamin is essential for the synthesis of blood clotting factors in the liver?