2. Muscular System 2014 JEOPARDY!! Intro to the Muscular SystemSkeletal Muscle Features Muscle PerformanceMuscle Types and Skeletal Muscle Components Potpourri 10 20 30 40 50

3. 10 Intro to the Muscular System Sphincters in the body fulfill what function of the muscular system?

4. 10 Guarding entrances and exits Intro to the Muscular System

5. 20 Intro to the Muscular System When contraction occurs, energy is used and converted to heat. What function of the muscular system is this associated with?

6. 20 Intro to the Muscular System *Maintain body temperature (homeostasis)

7. 30 Intro to the Muscular System The layer of connective tissue that covers the entire muscle is…

8. 30 Intro to the Muscular System *Epimysium

9. 30 Community 1

10. 40 Intro to the Muscular System The layer of connective tissue that divides the muscle into bundles called fascicles?

11. 40 Intro to the Muscular System *permisium

12. 50 Intro to the Muscular System Layer of connective tissue that covers each muscle fiber (cell)?

13. 50 *Endomysium Intro to the Muscular System

14. 10 Bundles that make up skeletal muscle are called? Skeletal Muscle Features

15. *Fascicles 10 Skeletal Muscle Features

16. 20 What is the sarcolemma? Skeletal Muscle Features

17. The muscle fiber plasma membrane 20 Skeletal Muscle Features

18. 30 ? Tubes that form from the sarcolemma that allow for electrical stimuli to reach deep into each fiber are called? Skeletal Muscle Features

19. *Transverse tubules (T tubules) 30 Skeletal Muscle Features

20. 40 A long, filamentous organelle found within muscle cells that has a banded appearance is called a Skeletal Muscle Features

21. *Myofibril 40

22. 50

23. 50 © 2013 Pearson Education, Inc. A. T tubules C. Sarcoplasmic reticulum E.Sarcolemma F. Mitochondria G. Thick filament H. Thin filament I. Myofilaments J. Myofibril

24. 10 Muscle Performance *What are the two keys to muscle performance?

25. 1. Types of fibers in muscle 2. Physical conditioning or training 10 Muscle Performance

26. 20. *Majority of muscle fibers in the body *Large in diameter *Large glycogen reserves *Few mitochondria *Rely on glycolysis *Rapidly fatigued These characteristics describe…

27. Fast fibers 20 Muscle Performance

28. 30 *About ½ the diameter of, and 3X slower than, fast fibers *Fatigue resistant because: -oxygen supply is greater due to more perfusion -myoglobin stores oxygen in the fibers -oxygen use is efficient due to large numbers of mitochondria These characteristics describe… Muscle Performance

29. 30 Slow fibers

30. 40 What would be an example of an anaerobic physical conditioning? Muscle Performance

31. 40 *50 yard dash or swim *weight lifting

32. 50 What would be an example of an aerobic physical conditioning? Muscle Performance

33. 50 3, 1, 5, 4, 2 Jogging, long distance running or swimming

34. 10 Muscle Types and Skeletal Muscle Components Skeletal muscle fibers differ from "typical cells" in that these muscle fibers are?

35. 10 Muscle Types and Skeletal Muscle Components multinucleated

36. 20 Muscle Types and Skeletal Muscle Components *Nonstriated, involuntary muscle *Found in the walls of most organs *Have a single-nucleus

37. 20 Muscle Types and Skeletal Muscle Components *Smooth Muscle

38. 30 Muscle Types and Skeletal Muscle Components *Muscle that is striated and branched *Consists of intercalated discs. *Has one nucleus

39. 30 Muscle Types and Skeletal Muscle Components Cardiac muscle

40. 40 © 2013 Pearson Education, Inc. Figure 7-11a An Overview of the Major Skeletal Muscles. Frontalis Temporalis Masseter Latissimus dorsi External oblique Rectus abdominis Extensor carpi radialis Gluteus medius Adductor longus Gracilis Sartorius Vastus medialis Fibularis Soles Anterior view Gluteus medius Vastus medialis Gastrocnemius Muscle Types and Skeletal Muscle Components

41. 40 1.Temporalis 2.Orbicularis oculi 3.Zygomaticus 4.Orbicular oris 5.Pectoralis major 6.Deltoid 7.Biceps brachii 8.Rectus abdominis 9.Transverse abdominis 10.Adductor group 11.Gracilis 12.Sartorius 13.Tibialis anterior 14.Frontalis 15.Masseter 16.Sternocleidomastoid 17.External oblique 18.Rectus femoris 19.Vastus lateralis 20.Vastus medialis 21.Fibularis longus

42. 50 Muscle Types and Skeletal Muscle Components

43. 50 © 2013 Pearson Education, Inc. Figure 6-8 The Skeleton. Skull Muscle Types and Skeletal Muscle Components 1.Gluteus maximus 2.Adductor muscle 3.Biceps femoris 4.Semitendinosus 5.Gastrocnemius 6.Trapezius 7.Deltoid 8.Triceps brachii 9.Latissimus dorsi 10.External oblique 11.Gluteus medius 12.Soleus

44. 10 My name is Bond, Ionic Bond; Taken, not shared! Cells

45. 10 Population Growth From: Mariano Cecowski Q: if both a bear in Yosemite and one in Alaska fall into the water which one disolves faster? A: The one in Alaska because it is HIJKLMNO

46. 10 Population Growth Alimentary: What Sherlock Holmes said to Dr. Watson. Urinate: What a nurse would say if a patient asked her what room he's in. Urine - The opposite of "You're out!" Benign: What we want when we are eight. Intestine - Currently taking an exam CARDIOLOGY: advanced study of poker playing TERMINAL ILLNESS: getting sick at the airport

47. 10 Potpourri What is the other term for a muscle cell?

48. 10 Potpourri Muscle fiber

49. 10 Population Growth

50. 20 Potpourri The skeletal muscles store calcium ions in the terminal cisternae of the

51. *Sarcoplasmic Reticulum 20 Potpourri

52. 30 The two contractile proteins that make up myofilaments are…

53. 30 Potpourri *actin and myosin

54. 30 Population Growth

55. 40 Potpourri The cytoplasm of the muscle cell is called…

56. 40 Potpourri *sarcoplasm

57. 50 Potpourri ? The contractile unit of muscle is called a ?

58. 50 Potpourri * sarcomere