Download Reveal Activity

Ten things we know about circulation
1.
The three main parts of the circulatory system are the heart, ______ _______ and blood.
2.
Blood travels continuously around the body in two distinct______.
3.
The pulmonary circuit carries blood _____the heart to the lungs
and to the heart.
4.
The ______circuit carries blood from the heart to the body and
back to the heart.
5.
The heart is divided into four______: left and right atria and left
and right ventricles.
6.
There are three main types of blood vessel: arteries, _______and
veins.
7.
Blood has two main functions: _________and_________.
8.
Blood is divided into______, red cells, __________and platelets.
9.
Both short and long-term ________brings about changes in the
circulatory system.
10.
The heart pumps blood under__________.
circuits
white cells
chambers
blood vessels
transportation
pressure
exercise
systemic
from
protection
back
capillaries
plasma