Biology Chapter 7 Review Sheet

Biology Chapter 7 Review Sheet Bones and Muscle 1. The skeletal system consists of what two broad divisions? ___________________________________________________________ 2. The tough translucent sheath that surrounds a skeletal muscle and binds it together is called ____________________ 3. List the smallest bones of your body and give where they are found. ___________________________________________________________ ___________________________________________________________ 4. The thoracic cage includes what bones? ___________________________________________________________ 5. List the four categories of bone classification. ___________________________________________________________ ___________________________________________________________ 6. What is the only movable bone of the skull? _______________________ 7. What are the two major types of muscle? ___________________________________________________________ 8. What are the two major types of bone cells and give the function of each. ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ 9. The shaft of a long bone is known as what? ________________________ 10. The bulged end of a long bone is known as what? ___________________ 11. What is the purpose of the blood vessels in the periosteum? ___________________________________________________________ 12. Name the bones of the spine and give their location. ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ 13. What is found in the porous “spongy” bone? _______________________

14. What is strong dense bone called? ______________________________ 15. Skeletal muscle cells are known as what? _________________________ 16. Know the location of the following muscles…you will be labeling a human body: a. biceps brachii b. deltoid c. external oblique d. gastrocnemius e. masseter f. pectoralis major g. quadriceps femoris h. rectus abdominus i. Sartorius j. Triceps brachii 17. What two parts of a sarcomere cause it to contract? ___________________________________________________________ 18. A myofibril is composed of what? ________________________________ Also…study the bones again…you will be labeling a skeleton. Also…study the attached quizzes…questions will be taken from them….