Memory Methods - Anatmoy and Physiology Flashcards
Structural and functional characteristics of muscle fibres
S = size + 2 F = Foc, Soc, Fatigue
Explain how a mix of muscle fibre types are linked to the success/activity choice of a performer
High vodka - low Coke
High Coke - low vodka
Even vodka - even Coke
Explain how neural factors regulate heart rate during exercise AND a period of recovery
Receptors x3, chemoreceptors baroreceptors proprioreceptors
Describe how the conduction system controls the cardiac cycle
Fill - atria diastole Fill - passive ventricular diastole Impulse - SA node initiates electrical impulse Empty - atria systole into ventricles Receive - AV node Receive - Bundle of His Receive - Purkinje fibres Empty - ventricular systole
Describe the changes that take place to stroke volume during different intensities of exercise
60
SV at 160ml at 60% intensity due to shorter diastolic filling phase
Upward and downward movement of bicep curl, role of bicep brachii
Ago con
Ago ee
Explain the negative effects of different types of physical activity on the musculoskeletal system.
GROWing PLAces STRESS On Are CARTILAGE and LIGAMENTS when playing TENNIS and GOLF
Explain the positive effects of different types of physical activity on the musculoskeletal system.
P O S (ing) O W P