1) Which type of cartilage is important for protecting a performers knee joints during the triple jump landing phase?  a) Hyaline (or articula) b) Elastic c) Fibrocartilage d) Collagen fibers 2) Which one of the following is an example of a ball and socket joint? a) Elbow b) Wrist c) Hip d) Knee 3) Which one of the following classifications of joint allows the greatest range of movement? a) Fixed b) Cartilaginous c) Synovial d) Immovable 4) Which one is not a function of the skeleton?  a) Support b) Blood production c) Storage of minerals d) Producing energy 5) How many vertebrae make up cervical section of the vertebral column?  a) 7 b) 12 c) 5 d) 2 6) How many bones are there in the human body? a) 300 b) 206 c) 255 d) 200 7) The Cranium. ribs and sternum make-up part of the what?  a) axial skeleton b) appendicular skeleton 8) Which of the following is a characteristic of fast twitch (type IIa) muscle fibers? a) They produce low amounts of force b) The fatigue quickly due to lactic acid build-up c) They are fairly resistant to fatigue d) They can cope with prolonged activity 9) Which one of the following is the correct definition of an isometric contraction?  a) When the muscle shortens in length and develops tension b) When a muscle contracts but dose not change in length c) When a muscle lengthens and develops tension d) When a muscle lengthens but dose not develop tension 10) A athlete is performing a plank. Which muscular contraction is happening at their rectus abdominis (stomach muscles)? a) Concentric b) Eccentretric c) Isometric d) Standard contraction 11) Which one of the following muscles is contracting to allow the weight trainer to lift the dumb-bell? a) Bicep b) Tricep c) Hamstring d) Pectoralis 12) Which of the following is a characteristic of involuntary muscle? a) Contractions are rapid and sustained b) It is found in the intestines, stomach and blood vessels  c) It is under conscious control d) It is responsible for body movements

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