____ 1. Tissue that is specialized to cover the inner and outer surfaces of the internal organs is called
____ 2. Organs that work together form
____ 3. Which of the following is a function of both the excretory system and the digestive system?
____ 4. The lungs are located in the
____ 5. The type of bone that provides the greatest strength for support is
____ 6. The periosteum is a section of the bone that contains
____ 7. Refer to the illustration above. Which of the following is the compact bone?
____ 8. Refer to the illustration above. The material labeled Ò1,Ó which fills the center and spaces at the ends of bones and produces blood cells, is called
____ 9. The heart and lungs are protected by the
____ 10. What is the difference between cartilage and bone?
____ 11. Refer to the illustration above. Which joint allows bones to glide over each other?
____ 12. Smooth muscle can be found
____ 13. The region between Z lines is called the
____ 14. Repeating units of myosin and actin filaments bound by two Z lines are
____ 15. Muscles that bend joints are categorized as
____ 16. The origin of a muscle
____ 17. flexors : bend ::
____ 18. The functions of the skin include
____ 19. The thin outer layer of the skin is
____ 20. Refer to the illustration above. Which of the following structures is used to eliminate wastes and help regulate body temperature?