Just delivered my oxygen to the leg muscles and received carbon dioxide waste. I am now on my way back to the heart inside blood vessels that are getting bigger, and I finally
enter the heart from a big vessel called the (1), into the chamber called the (2). From there |
pass through flaps called (3) into the next chamber called the (4). Here I start my journey
into the (5) circuit. Then I am pushed through another set of flaps into a big vessel that
divides into two vessels called the (6) which then carries me into capillaries where I receive a
new supply of oxygen and empty my load of carbon dioxide. Then I am brought back into
the heart through four vessels called (7). I enter the chamber called the (8), then I pass
again through flaps called (9) into the next chamber called (10) where I am then pushed with
a stronger force through flaps into the thickest vessel of all called the (11). Finally I am back
in the (12) circuit
Word List:
A. pulmonary
B. systemic
C. left atrium
D. left ventricle
E. right atrium
F. right ventricle
G. aorta
H superior vena cava
1. inferior vena cava
J. pulmonary arteries
K. pulmonary veins
L. mitral valves
M. pulmollery valves
N. tricuspid valves
0. aortic valves