Blood circulates oxygen absorbed by lungs to every cell in our body.
Which type of blood circulation distributes oxygenated blood to all the parts of the body except for the lungs?
Fill in the blanks
(1) _______ artery takes the blood to the lungs for oxygenation.
(2) _______ is the largest gland in the body.
(3) The digested food is absorbed by the _______ in the small intestine.
(4) Lymph flows in _______ direction.