<p> Muscular System Review </p><p>1. Cells that make up the muscular system are called ______Myo, sacro = ______2. The three types of muscular tissue are: 1. 2. 3. </p><p>3. ______tissue is found in the lining of blood vessels, digestive system organs…etc. </p><p>4. ______tissue is found attached to bones 5. ______tissue is found in the heart 6. ______tissue is ‘sheet like’ when viewed through a microscope. </p><p>7. ______tissue occurs in bundles, is multi-nucleated and is striated. </p><p>8. ______tissue is considered voluntary muscle tissue while ______and ______are considered involuntary muscle tissues. 9. List and describe the four characteristics of muscle tissue: 1. 2. 3. 4. </p><p>10. List and describe the three functions of the muscular system 1. 2. 3. </p><p>11. The end of the muscle that is attached to the non movable portion of the bone is called the ______12. The end of the muscle that is attached to the moveable portion of the bone is called the ______13. The tough, outer layer of all skeletal muscles is called the ______14. Each skeletal muscle is composed of several bundles of ______15. Inside each muscle bundle mentioned in question 15, there are many ______16. Inside each portion mentioned in number 15, there are many repeating units that store glycogen called ______17. These repeating units from number 16 lie end to end and contain ______and______which slide past one another to allow muscles to contract. 18. </p><p>______muscle fiber </p><p>19. </p><p>______muscle fiber </p><p>20. The force of muscle contraction depends on ______21. Either a muscle contracts or it doesn’t, we call this the ______22. Neuron - ______23. Muscles must be stimulated by a neuron to create an ______for contraction 24. ______ions and ______flow between neuron synapses which causes an electrical event or ______to occur 25. The stiffening of muscles that occurs 3-12 hours after death is called ______26. Decreasing the angle of a joint is called ______27. Increasing the angle of a joint is called ______28. Moving a bone away from the midline is accomplished by a(n) ______29. Moving a bone toward the midline is accomplished by a(n)______30. The production of an upward movement is accomplished by a(n)______31. The production of a downward movement is accomplished by a(n) ______32. Moving a bone around the long axis is accomplished by a(n) ______33. Muscles typically work in ______pairs in the body 34. The ______oppose the extensors 35. The ______oppose the adductors 36. The ______oppose the depressors 37. The muscle that causes the desirable action is referred to as the ______38. The muscle that undoes the action is referred to as the ______39. The fuel for muscle contraction is ______and is produced during ______40. Aerobic respiration breaks down glucose in the presence of ______to form ATP 41. ATP breaks the bonds between ______and ______filaments which then can slide past one another 42. When muscles run out of oxygen, we say they are in ______43. When the process in number 42 beings, muscles are anaerobic and ______then begins 44. The end product of the process in number 43, which accumulates in muscles, is ______45. Muscles then break down ______reserves to gain the glucose needed 46. Finally, muscles break down ______to produce ATP. This is the least effective way for muscles to gain energy. 47. How can we increase muscle endurance? ______and ______</p><p>48. Synthetic drugs called ______trick muscles into growing bigger since they resemble ______49. Describe the six disorders of the muscular system ______- ______- ______- ______- ______- ______- ______</p><p>50. What is the difference between tendons and ligaments? ligaments attach ______to ______tendons attach ______to ______51. Name the 2 protein filaments found in skeletal muscle: ______and ______Which one resembles 2 strings of beads that have been twisted together - ______Which one resembles a bundle of golf clubs? ______52. Give an example of a muscle that is a: a. flexor - ______e. levator - ______b. extensor - ______f. depressor - ______c. abductor - ______g. rotator - ______d. adductor - ______53. What is glycogen? ______Glycogen is stored in your ______and ______tissue When does your body begin breaking down glycogen? ______54. List 2 benefits of exercise. ______and ______55. Why are the muscles of males generally larger than those of females?</p><p>Be sure to study the muscle man drawing. Also study the muscles and their actions.</p>