describe the types of blood vessels of the circulatory system and the direction in which they transport the blood.
There are two types of blood vessels: the arteries and the veins. Arteries transport the blood from the heart to the tissues and the veins transport the blood from the tissues back to the heart.
AM
Related Human Biology A Level answers
All answers ▸How does the theory of evolution due to natural selection explain the extinction of other species?
If there are 30 bases of cytosine in DNA, then how many bases of thymine are there?
How is water reabsorbed in the loop of Henle?
Which cells are involved with innate and adaptive immunity?