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    • Thread Starter

    These are answers i put doesnt mean im correct also couldnt be bothered writing the question you should be able to guess from the answers and the order is pretty messed up
    Section 1 phys
    1) BMI- Body composition
    Health complete state of physical social and mental well being
    Fitness ability to meet demand of your environment on a day to day basis
    2) Smoking - leads to lung cancer ect
    lack of exercise causes overweight ect
    3) Cappillary one cell thick = short diffusion pathway
    Large surface area= increase time for diffusion to occure
    small diameter= red blood cells in contact with walls so short Diffusion pathway
    4)Describe diffusion of oxygen and co2 , use results explain diffusion down a conc gradient etc
    redistribution of blood = co2 detected by chemorecptors impulse sent to medulla vasomotor center increase in sympathetic nervous system ect vaso dilation and vaso constriction
    Press up = triceps eccentric and flexion
    Section 2
    Skill continuum- Self paced , discrete , gross
    gross because uses large muscle group

    Question about STSS and tennis
    Stss encodes using 5 senses in tenis use touch to gain feel for racket
    visual see where oponent is
    Selective attention occurs filter out irrelevant focus on relevant improves decision making time

    Explain choice and simple reaction plus which is used in tennis - Choice is when theres more than one stimuli so more than one response
    Simple = 1,1
    Use choice in tennis as theres number of different shots opponent can do so different choices
    What causes a learning platea - Bad coach , injury , lack of motivation, reached maximum ability , boring session
    Improve platea , better coach extrinsic reward , enjoyable session , rest of injured etc
    recall schems - occurs before movement it intiates it
    Knowledge of initial condition - where am i
    response specification what do i have to do
    •  Official Rep

     Official Rep
    Sorry you've not had any responses about this. Are you sure you've posted in the right place? Here's a link to our subject forum which should help get you more responses if you post there.

    You can also find the Exam Thread list for A-levels here and GCSE here. :dumbells:

    Just quoting in Puddles the Monkey so she can move the thread if needed
    (Original post by Puddles the Monkey)
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