Functions of the Blood and Motivation

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Functions of the Blood

FUNCTIONS:

  • TRANSPORT OXYGEN AND NUTRIENTS
  • REMOVE WASTE PRODUCTS
  • CONTROL BODY TEMPERATURE
  • PROTECT BODY FROM INFECTION
  • ANTIBODIES FIGHT DISEASE
  • PLATELETS HELP CLOT THE BLOOD AT SOURCE OF CUT, PREVENT OTHER GERMS
  • 4 COMPONENTS: RED BLOOD CELLS, WHITE BLOOD CELLS, PLATELETS AND PLASMA

HEART:

  • DOUBLE PUMP
  • DEOXYGENATED BLOOD-RIGHT SIDE 
  • PUMPED OUT OF RUGHT VENTRICLE VIA PULMONARY ARTERY TO THE LUNGS. GASEOUS EXCHANGE TAKES PLACE
  • BACK TO HEART VIA PULMONARY VEIN-OXYGENATED BLOOD PUMPED OUT LEFT VENTRICLE INTO AORTA TO REST OF BODY, RETURNS TO HEART BY VENA CAVA
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Motivation

INTRINSIC(SELF)- OWN INNER DRIVES, HAVE FUN, SATISFACTION OF PERFORMANCE, ENJOYMENT OF TAKING PART

EXTRINSIC(OTHER)- REWARDS, TROPHIES, TO PLEASE OTHERS WHO ARE IMPORTANT

AROUSAL

  • INTENSITY OF MOTIVATION
  • CERTAIN AMOUNT OF STRESS NEEDED TO PERFORM AT OPTIMUM LEVEL
  • TOO MUCH NOT GOOD OTHERWISE PERFORMANCE DECREASES

TENSION/ANXIETY/STRESS:

  • AFFECTS FINE MOTOR SKILLS THROUGH MUSCULAR TENSION
  • TAKES UP MENTAL ENERGY HAVING TO FOCUS ON TECHNIQUE
  • ANXIETY-OVER-AROUSED, TENSION IN MUSCLES, MAY NOT PERFORM AT BEST

ANXIETY- THINK POSITIVELY ABOUT COMPETITION, MENTALLY REHEARSED, PICTURE YOUR SUCCESS

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