Answer the following in short :- 1. Name the nerve which carry oxygenated blood from heart to various parts of body.2. Name the thinnest vessel which carry blood to individual cells.3. In a healthy person, what is the normal pulse rate.4. Name the scientist who discovered blood groups.5. In how many groups human blood is categorised?

Answer the following in short :- 1. Name the nerve which carry oxyge

1.	Answer the following in short :- 1. Name the nerve which carry oxygenated blood from heart to various parts of body.2. Name the thinnest vessel which carry blood to individual cells.3. In a healthy person, what is the normal pulse rate.4. Name the scientist who discovered blood groups.5. In how many groups human blood is categorised?
Answer» c arteries transport oxygenated BLOOD from the left ventricle of the heart to the rest of the body. Capillaries is the thinnest vessel which carry blood to INDIVIDUAL cells.A normal resting heart rate should be 60–100 beats per minute.Karl LandsteinerAll humans and many other primates can be TYPED for the ABO blood group. There are four PRINCIPAL types: A, B, AB, and O.