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AFAA Group Fitness Instructor Test ACTUAL QUESTIONS AND CORRECT ANSWERS

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AFAA Group Fitness Instructor Test ACTUAL QUESTIONS AND CORRECT ANSWERS - Interrelation of nervous, muscular, and skeletal systems to create movement - CORRECT ANSWERS Kinetic chain

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AFAA Group Fitness Instructor Test
ACTUAL QUESTIONS AND CORRECT
ANSWERS
- Interrelation of nervous, muscular, and skeletal systems to create
movement - CORRECT ANSWERS Kinetic chain


brain and spinal cord, coordinates activity of body parts - CORRECT
ANSWERS Central nervous system


all nerves branching off spinal cord, extending out to the body -
CORRECT ANSWERS Peripheral nervous system


sense distortion in body tissues - CORRECT ANSWERS
mechanoreceptors


mechanoreceptor that senses changes in tension - CORRECT
ANSWERS Golgi tendon organs


mechanoreceptor that senses changes in length - CORRECT
ANSWERS muscle spindles


cumulative sensory input to the CNS from all mechanoreceptors -
CORRECT ANSWERS proprioception


connect muscle to bone, anchor to produce force, limited blood flow,
slow to repair - CORRECT ANSWERS tendons

,individual contractile units, actin and myosin filaments - CORRECT
ANSWERS sarcomeres


slow twitch - more aerobic, slower to reach maximal contraction,
resistant to fatigue - CORRECT ANSWERS type I muscles


more anaerobic, produce more speed and strength, faster to fatigue -
CORRECT ANSWERS type ii muscles


extensibility, elasticity, irritability, ability to develop tension -
CORRECT ANSWERS behavioral properties of muscles


stabilization muscles - core - CORRECT ANSWERS
transverse abdominus


stabilization - core - CORRECT ANSWERS multifidus


stabilization - core - CORRECT ANSWERS internal obliques


stabilization - core - CORRECT ANSWERS diaphragm


stabilization - core - CORRECT ANSWERS pelvic floor
muscles


stabilization - core - CORRECT ANSWERS external obliques

,stabilization - core - CORRECT ANSWERS quadrates
lumborum


stabilization - core - CORRECT ANSWERS psoas major


stabilization - core - CORRECT ANSWERS rectus abdominis


stabilization - core - CORRECT ANSWERS gluteus medius


stabilization - core - CORRECT ANSWERS adductor
complex


movement - core - CORRECT ANSWERS latissimus dorsi


movement - core - CORRECT ANSWERS hip flexors


movement - core - CORRECT ANSWERS hamstring complex


movement - core - CORRECT ANSWERS quadriceps


movement - core - CORRECT ANSWERS pectoralis major


movement - core - CORRECT ANSWERS deltoids

, movement - core - CORRECT ANSWERS gluteus maximus


movement- core - CORRECT ANSWERS triceps


movement - core - CORRECT ANSWERS biceps


movement - core - CORRECT ANSWERS erector spine


rectus femoris, vastus lateralis, medialis, and intermedius; knee
extension; squat - CORRECT ANSWERS quadriceps: parts,
function, and exercise


semitendinosus, semaimembranosous, biceps femoris; knee flexion,
hamstrings curl - CORRECT ANSWERS hamstrings: parts,
function, and exercise


plantar flexion, calf raise - CORRECT ANSWERS
gastrocnemius: function and exercise


hip extension and external rotation, lunge (upward phase) -
CORRECT ANSWERS gluteus maximus: function and
exercise


spinal flexion, lateral flexion, and rotation; ball crunch - CORRECT
ANSWERS rectus abdominis: function and exercise

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