Human Body Vocabulary Ch. 12, 4 th grade! By Ramona Aldridge
Artery A blood vessel that carries blood away from the heart.
Bone A hard organ made of 3 kinds of tissue.
Capillary A tiny, thin walled blood vessel.
Diaphragm Muscle that causes breathing.
Esophagus A muscular tube that connects the mouth to the stomach.
Muscle An organ made of bundle of fibers.
Plasma The liquid in which blood cells travel.
Vein A blood vessel that carries blood back to the heart.
Joint The place where bones meet.
Spinal cord A bundle of nerve tissue that run through your backbone to your brain.
Stomach A baglike organ with walls of smooth muscle
References library.thinkquest.org/.../introtocircsys.htm no-blood.org/plasma.html