BIO102 Unit 3: Muscle Assignment | Coreectly answered and graded.

BIO102 Unit 3: Muscle Assignment 1. Describe the organization of skeletal muscle at the tissue level. 2. Describe and provide a function for muscle's associated connective tissues. 3. How is a muscle attached to the bone? Describe the structures and their functions. Identify the structural components of a sarcomere. 4. Describe the structural components of a thin filament and a thick filament. 5. What role does Calcium play in the activation of muscle contraction? 6. What role doe Magnesium plain in overall muscle activity? 7. Identify the components of the neuromuscular junction, and summarize the events involved in the neural control of skeletal muscles. 8. What is the major neurotransmitter for muscle contraction? 9. Describe the role of ATP in a muscle contraction, and explain the steps involved in the contraction of a skeletal muscle fiber. "Sliding filament mechanism" 10. Explain the physiological factors responsible for muscle hypertrophy, atrophy, paralysis, and muscle fatigue. 11. Describe the arrangement of fascicles in the various types of muscles, explain the resulting functional differences, and explain how different classes of levers affect muscle efficiency. 12. Explain how the name of a muscle can help identify its location, appearance, or function. Provide examples. 13. How do the following factors affect hypertrophy, atrophy, or paralysis of muscles (provide detail)? Factors: polio, tetanus, botulism, myasthenia gravis, rigor mortis 14. Name the major muscles of the face, and provide a function for each as they pertain to facial expression. 15. Name the major muscles of the torso, and provide a function for each as they pertain to respiration. 16. Name the major muscles of the shoulder girdle and the arm, provide a function for each as they pertain to movement of the arm. 17. Name the major muscles of the hip region both anterior and posterior, provide a function for each as they pertain to movement of the body. 18. Name the major muscle of the leg, both anterior and posterior, and provide a function for each as they pertain to movement of the leg. Name the major muscle of the "female" and "male" pelvic floor and provide a function for each. Describe the importance of these muscles in labor, contraction, and the delivery of a newborn. . Show Less