Unformatted text preview: 12. extremely specialized form of muscle tissue that has evolved to pump blood throughout the body 13. located in walls of hollow visceral organs, except the heart, appear spindle-shaped, and are also under involuntary control 14. 15. Voluntary muscles include the muscles attached to the skeleton. The involuntary muscles include smooth and cardiac muscles. 16. 17. 18. 19. 20....
View Full Document
- Fall '16