Across
- 2. Left and right muscular chamber that pumps blood out of the heart and into the circulatory system
- 4. A strong and smooth substance made up of chondrocytes
- 6. This system controls the blood circulation and heat generation
- 9. The largest artery in the body
- 11. A blood vessel that carries blood to the heart from tissues and organs in the body
- 12. This system includes the pulmonary circulation the systemic circulation, and the coronary circulation
- 15. This system includes the upper and lower limbs, pelvic girdle, and the shoulder girdle
- 16. A biomolecule comprised of amino acid residues joined together by peptide bands
- 17. A membraneous fold that supports an organ and keeps it in position
- 19. Sends and receives signals to the brain
Down
- 1. Control center of the body
- 3. Connects the nervous system with the rest of the body
- 5. The part of the skull enclosing the brain
- 7. Exchanges oxygen, nutrients, and waste between blood, and tissues
- 8. This system includes the nose, trachea, and breathing muscles
- 10. A flexible inelastic cord of strong collagen tissue attaching a muscle to a bone
- 12. The smallest structural and functional unit of an organism
- 13. Pumps the blood through the body
- 14. A structure in the human body which two parts are fitted together
- 18. A blood vessel that carries blood from the heart to the tissues and organs in the body