Please enable JavaScript.

Coggle requires JavaScript to display documents.

AQA A Level Applied Anatomy + Physiology (Cardiovascular system (Control…

- - - - HR
        
        exercise
      - SV
        
        maximal
        
        submaximal
        
        adaptations
  - - - adrenaline
    - - vasodilation / vasoconstriction
      - arterioles
      - precapillary sphincters
    - - SA Node
        
        AV Node
        
        BOH
        
        Purkinje fibres
    - - chemo
      - proprio
      - baro
  - - - rest
        
        Pocket valves
        
        Gravity
        
        suction action
      - exercise
        
        Skeletal muscle pump
        
        respiratory pump
    - - Increased VR
      - Increased diatole
      - Increased stretch
      - Increased force of contraction
      - Increased ejection fraction
      - Increased stroke volume
- - - - regulation of pulmonary ventilation
        
        sympathetic
        
        parasympathetic
        
        receptors
      - impact of poor lifestyle
        
        smoking
- - - - Type IIa
      - Type IIx
  - - - Detect lengthening / speed
      - recruit stretch reflex
      - plyomterics
      - muscle shortens
    - - detect tension
      - over ride stretch reflex
      - muscle lengthens
      - PNF stretching
  - - - same fibre type
      - vary in size
      - motor neurone + fibres
    - - number of motor units
    - - number of impulses per motor unit
    - - threshold
      - all contract maximally
      - or none
- - - - shoulder
      - hip
    - - Elbow
      - Knee
      - Ankle
- - - - agonists
      - antagonists
    - - isotonic
        
        concentric
        
        eccentric
      - isometric
- - - - OBLA
      - lactate sampling
  - - - EPOC