Body Fluids and CirculationHard
Question
Mammals are said to have a ′′double circulatory system′′. This means
Options
A.That the blood vessels are paired
B.That there are two types of blood vessels attached to every organ; an artery and a vein
C.That there are two system; one from the heart to the lungs and back to the heart and other to and from rest of the body
D.That the blood circulates twice as quickly
More Body Fluids and Circulation Questions
The old worn out RBCs are filtered out by...Wall of blood capillary is formed of...How many times a red blood corpuscle will have to pass through the heart in its journey from hepatic artery to the aorta...Which one of the following is not related to the clotting of blood...What will happen if one kidney of a person is removed :-...