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Download THE MUSCULAR SYSTEM – GCSE PE
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THE MUSCULAR SYSTEM – GCSE PE Revision Sheet Name ........................................................ The Muscles Muscular Function Label each muscle in the table below and describe its function (job!) Muscle Name What It Does BICEP Flexes the elbow Adducts the Flexes the Extends the Extends the Flexes the Extends the Adducts the Extends the Abducts the Adducts the Label the muscles below on the diagram above. Use a ruler and CAPITAL letter at beginning of each word. Antagonistic Pairs - .......................................................................................................... Oh dear – you need to rearrange them first!! Pibces ....................................... apt rusize ................................ Loidetsd ................................... irghtamsns .............................. sugetlu xamumis ............................................... Antagonist ........................................................................................................................ Insertion ............................................................................................................................. Tralcepos ............................................ Pricest ............................. Agonist .............................................................................................................................. Prime Mover ...................................................................................................................... Sodri sumlatissi........................................... Land bomis ......................................... We got the Moves – Describe Key Movement Words Below and Label Bicep Curl Success?? Origin ................................................................................................................................. Merit – Can name, locate and spell 5 or below Fixator ................................................................................................................................ Bronze – Can name, locate and spell 6 muscles duqa prices ............................................. Silver – Can name, locate and spell 9 muscles gosuaistnrcme ............................................. Gold – Can name, locate and spell all muscles Building Muscle Fill in these key words – Improve Muscle Strength When muscles increase in size When muscles decrease in size Improve Muscle Endurance Hypertrophy Atrophy Low reps high weight High reps low weight Type Key Words Example Muscular Contractions Types of Muscle Fibres Classification of Muscles Picture Cross out the incorrect statement in the sentence Write F next to statements that are Fast Twitch and S to statements that are Slow Twitch. Isotonic contractions occur when there is …………………… of the body. It can improve ………………………. strength. Red in colour White in colour Short Duration Speed events/jumping/throwing Fast and powerful contraction Long Duration Can contract many times Marathon Runner/Triathlon Good O2 supply/Lasts long time Limited O2 supply/Tire quickly As a muscle ………………. and ……………….. concentric movement occurs. An example is walking …………….. the stairs. As a muscle ……………….and ……………….eccentric movement occurs. An example is walking ……………….the stairs. Isometric contractions occur when the muscle length ………………. It can improve ………………. strength. A gymnast holding a handstand is an example of …………………. A sprinter running is an example of ………………….. Smooth Striated Heart Automatic Never Tires Cardiac Intestines Voluntary Bicep Conscious Control Muscles and Injuries Involuntary Shade in statements that are linked/link a line to statements that relate to each injury. Describe the 10 immediate effects of exercise on the muscular system Injury How it Happens Ankle or wrist joint twisted suddenly When it Happens Playing tennis/wrong sized racket Where it Happens Muscles in the body Effect on Body Inflamed elbow joint Prevention Thorough warm up. Difficult when muscles contract and relax quickly Sprain Overuse of tendons Twist or wrench of muscle At ankle or wrist joint Muscle may be weakened Improve strength and flexibility of area. Sometimes difficult to avoid Overstretching of muscle Changing direction or landing heavily At elbow joint Tennis Elbow Tears ligament at joint and extreme pain Correct size of equipment. Moderate plying time using one key word in each box. Strain Liver Heat Contract Increases Relax Blood Fatigue Lactic Fuel Ache Oxygen Immediate Effects of Exercise Describe RICE Principle below R = ……………………… - description …………………………………………………………………………………………………………………………….. I = ……………………… - description …………………………………………………………………………………………………………………………….. C = ……………………… - description …………………………………………………………………………………………………………………………….. E = ……………………… - description …………………………………………………………………………………………………………………………….. Nutrition Muscle Posture Use page 184 to describe 4 benefits of good posture What nutrient am I? I repair muscle tissue I build body cells I build muscle mass eggs. I can be found in meats and Answer ……………………… Treatment RICE. Possible X ray (if looks like fracture/dislocation) RICE RICE
