Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
Download Muscular System Worksheet
Document related concepts
no text concepts found
Transcript
Muscular System Worksheet The following sites will be useful in helping you to source accurate and credible answers for this worksheet. You may have to conduct further independent research to complete all the answers. Videos: https://www.youtube.com/watch?v=C6u0u_59UDc http://www.kidsknowit.com/interactive-educational-movies/free-onlinemovies.php?movie=Skeletomuscular Websites: http://www.teachpe.com/gcse_anatomy/muscles.php http://www.bbc.co.uk/education/guides/z8n39j6/revision/1 SECTION A Circle the correct answer. 1) Which muscle is found only in the walls of the heart? A. Voluntary B. Involuntary C. Cardiac 2) A. B. C. Which muscle is capable of rapid contraction, which causes skeletal movement? Voluntary Involuntary Cardiac 3) A. B. C. Which muscle allows flexion at the elbow? Deltoid Gluteus maximus Bicep 4) A. B. C. Which muscle allows flexion at the knee? Tricep Adominals Hamstrings 5) A. B. C. How are muscles attached to bone? Ligaments Tendons Cartilage 6) A. B. C. Which muscle allows abduction at the shoulder? Deltoid Pectorals Quadriceps 7a) What are fast twitch muscle fibers?. .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... 7b) What sports are fast twitch muscle fibers good for? 1. ..................................................................................................................................... 2. ..................................................................................................................................... 8a) What are slow twitch muscle fibers?. .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... 7b) What sports are slow twitch muscle fibers good for? 1. ..................................................................................................................................... 2. ..................................................................................................................................... 8) Briefly explain how muscles produce movement. .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... SECTION B 1) For each muscle/muscle group below, write down the type of movement it produces. This website will be helpful to you. deltoids ................................................................................................................. trapezius .................................................................................................................. pectorals .................................................................................................................. biceps .................................................................................................................. triceps .................................................................................................................. latissimus dorsi .................................................................................................................. abdominals .................................................................................................................. gluteals .................................................................................................................. quadriceps .................................................................................................................. hamstrings .................................................................................................................. gastrocnemius .................................................................................................................. 3) 2) Explain the meaning of the terms ‘atrophy’ and ‘hypertrophy’ Atrophy:.......................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... Hypertrophy: .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... 8) Why does muscle bulk increase as a result of some physical activity, but not as a result of all physical activity? .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... .......................................................................................................................................... 11. Name and describe the 3 types of muscle found in the body. ......................................................................................................................................... .......................................................................................................................................... ......................................................................................................................................... .......................................................................................................................................... ......................................................................................................................................... .......................................................................................................................................... What is the difference between the origin of a muscle and its insertion? Origin:.............................................................................................................................. .......................................................................................................................................... .......................................................................................................................................... Insertion:........................................................................................................................ .......................................................................................................................................... .......................................................................................................................................... SECTION C Section C SECTION D – KEY WORDS SECTION WORD 1) Involuntary Muscle 2) Voluntary Muscle 3) Cardiac Muscle 4) Origin 5) Insertion 6) Prime Mover 7) Antagonist 8) Synergist 9) Slow Twitch Fiber 10) Fast Twitch Fiber 11) Aerobic 12) Anaerobic 13) Atrophy 14) Hypertrophy 15) Trapezius 16) Deltoids 17) Biceps 18) Triceps DESCRIPTION 19) Pectorals 20) Latissiumus Dorsi 21) Abdominals 22) Gluteals 23) Quadriceps 24) Hamstrings 25) Gastrocnemius
