1. Human Body Vocabulary Ch. 12, 4 th grade! By Ramona Aldridge

2. Artery A blood vessel that carries blood away from the heart.

3. Bone A hard organ made of 3 kinds of tissue.

4. Capillary A tiny, thin walled blood vessel.

5. Diaphragm Muscle that causes breathing.

6. Esophagus A muscular tube that connects the mouth to the stomach.

7. Muscle An organ made of bundle of fibers.

8. Plasma The liquid in which blood cells travel.

9. Vein A blood vessel that carries blood back to the heart.

10. Joint The place where bones meet.

11. Spinal cord A bundle of nerve tissue that run through your backbone to your brain.

12. Stomach A baglike organ with walls of smooth muscle

13. References http://www.betemunah.org/body_files/image011.jpg library.thinkquest.org/.../introtocircsys.htm www.web-ak.com/waco/library/bones2.html www.nlm.nih.gov/.../ency/imagepages/8756.htm no-blood.org/plasma.html www.aidmyarthritis.com/.../information.php www.buzzle.com/articles/peripheral-nervous-sy...