1. Supplemental Instruction Jeopardy $100 $200 $300 $400 $100 $200 $300 $400 Structure of a Skeletal Muscle Characteristics of Skeletal Muscle Muscle Contraction The Skeletal Muscle Cell FINAL ROUND

2. Structure of a Skeletal Muscle: $100 Question The connective tissue sheath that covers each individual muscle fiber is the ________. a. endomysium b. epimysium c. perimysium d. sarcolemma BACK TO GAME ANSWER

3. Structure of a Skeletal Muscle: $100 Answer The connective tissue sheath that covers each individual muscle fiber is the ________. a. endomysium b. epimysium c. perimysium d. sarcolemma BACK TO GAME

4. Structure of a Skeletal Muscle: $200 Question Connective tissue that connects muscle to bone is known as a(n) ________. a. tendon b. sarcolemma c. ligament d. myofilament BACK TO GAME ANSWER

5. Structure of a Skeletal Muscle: $200 Answer Connective tissue that connects muscle to bone is known as a(n) ________. a. tendon b. sarcolemma c. ligament d. myofilament BACK TO GAME

6. Structure of a Skeletal Muscle: $300 Question A bundle of muscle fibers(cells) is known as a(n): a. actin b. endomysium c. fascicle d. thick filament BACK TO GAME ANSWER

7. Structure of a Skeletal Muscle: $300 Answer A bundle of muscle fibers(cells) is known as a(n): a. actin b. endomysium c. fascicle d. thick filament BACK TO GAME

8. Structure of a Skeletal Muscle: $400 Question _________ is the connective tissue layer that wraps around the entire muscle. a. ligament b. endomysium c. tendon d. epimysium BACK TO GAME ANSWER

9. Structure of a Skeletal Muscle: $400 Answer _________ is the connective tissue layer that wraps around the entire muscle. a. ligament b. endomysium c. tendon d. epimysium BACK TO GAME

10. Characteristics of Skeletal Muscle: $100 Question The muscle's ability to respond to stimuli is known as: a. sarcokinesis b. plasticity c. excitability d. action potential BACK TO GAME ANSWER

11. Characteristics of Skeletal Muscle: $100 Answer The muscle's ability to respond to stimuli is known as: a. sarcokinesis b. plasticity c. excitability d. action potential BACK TO GAME

12. Characteristics of Skeletal Muscle: $200 Question ___________ is when a muscle shortens in response to a stimulus. a. modification b. extensibility c. stability d. contractility BACK TO GAME ANSWER

13. Characteristics of Skeletal Muscle: $200 Answer a. modification b. extensibility c. stability d. contractility BACK TO GAME ___________ is when a muscle shortens in response to a stimulus.

14. Characteristics of Skeletal Muscle: $300 Question Elasticity refers to the muscle's ability to: a. be stretched b. recoil to its resting length after being stretched c. receive and respond to stimuli d. shorten after receiving stimuli BACK TO GAME ANSWER

15. The Sliding Filament Theory: $300 Answer Elasticity refers to the muscle's ability to: a. be stretched b. recoil to its resting length after being stretched c. receive and respond to stimuli d. shorten after receiving stimuli BACK TO GAME

16. Characteristics of Skeletal Muscle: $400 Question The of a muscle to be stretched is known as ______. a. plasticity b. excitability c. extensibility d. rigidity BACK TO GAME ANSWER

17. Characteristics of Skeletal Muscle: $400 Answer The of a muscle to be stretched is known as ______. a. plasticity b. excitability c. extensibility d. rigidity BACK TO GAME

18. Muscle Contraction: $100 Question Myofilaments ( i.e., actin and myosin) _________ when muscles contract. a. lengthen b. twist c. hug d. shorten BACK TO GAME ANSWER

19. Muscle Contraction: $100 Answer Myofilaments ( i.e., actin and myosin) _________ when muscles contract. a. lengthen b. twist c. hug d. shorten BACK TO GAME

20. Muscle Contraction: $200 Question Which organ system is responsible for initiating a muscle contraction? a. digestive system b. integumentary system c. nervous system d. urinary system BACK TO GAME ANSWER

21. Muscle Contraction: $200 Answer Which organ system is responsible for initiating a muscle contraction? a. digestive system b. integumentary system c. nervous system d. urinary system BACK TO GAME

22. Muscle Contraction: $300 Question What myofilaments are responsible for muscle contractions? a. pink and blue b. actin and myosin c. elastic and collagen d. long and short BACK TO GAME ANSWER

23. Muscle Contraction: $300 Answer What myofilaments are responsible for muscle contractions? a. pink and blue b. actin and myosin c. elastic and collagen d. long and short BACK TO GAME

24. Muscle Contraction: $400 Question ________ is responsible for moving tropomyosin from the active sites on actin. a. glucose b. Li+ (lithium ion) c. collagen d. Ca++ (calcium ion) BACK TO GAME ANSWER

25. Muscle Contraction: $400 Answer ________ is responsible for moving tropomyosin from the active sites on actin. a. glucose b. Li+ (lithium ion) c. collagen d. Ca++ (calcium ion) BACK TO GAME

26. The Skeletal Muscle Cell: $100 Question Muscle cells are arranged in a ________ fashion. a. parallel b. rope-like c. random d. perpendicular BACK TO GAME ANSWER

27. The Skeletal Muscle Cell: $100 Answer Muscle cells are arranged in a ________ fashion. a. parallel b. rope-like c. random d. perpendicular BACK TO GAME

28. The Skeletal Muscle Cell: $200 Question Muscle cells have _______ nucleus/nuclei. a. no b. exactly 2 c. multiple d. one BACK TO GAME ANSWER

29. The Skeletal Muscle Cell: $200 Answer Muscle cells have _______ nucleus/nuclei. a. no b. exactly 2 c. multiple d. one BACK TO GAME

30. The Skeletal Muscle Cell: $300 Question How long are muscle cells? a. 1 inch b. ½ the length of the entire muscle c. the full length of the entire muscle d. 2.54 centimeters BACK TO GAME ANSWER

31. The Skeletal Muscle Cell: $300 Answer How long are muscle cells? a. 1 inch b. ½ the length of the entire muscle c. the full length of the entire muscle d. 2.54 centimeters BACK TO GAME

32. The Skeletal Muscle Cell: $400 Question What is the function of the nuclei in muscle cells? a. fat storage b. generate heat for the cell c. disposal of cell waste products d. protein synthesis BACK TO GAME ANSWER

33. The Skeletal Muscle Cell: $400 Answer What is the function of the nuclei in muscle cells? a. fat storage b. generate heat for the cell c. disposal of cell waste products d. protein synthesis BACK TO GAME

34. FINAL ROUND Question What is a life-threatening effect of anabolic steroids? a. Gynecomastia b. Elevated testosterone levels c. Valves in the heart may fail d. Muscles tearing away from the bone BACK TO GAME ANSWER

35. FINAL ROUND Answer What is a life-threatening effect of anabolic steroids? a. Gynecomastia b. Elevated testosterone c. Valves in the heart may fail d. Muscles tearing away from the bone BACK TO GAME