THE%20EFFECT%20OF%20EXERCISE%20ON%20THE%20BODY%20SYSTEMS - PowerPoint PPT Presentation

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THE%20EFFECT%20OF%20EXERCISE%20ON%20THE%20BODY%20SYSTEMS

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THE EFFECT OF EXERCISE ON THE BODY SYSTEMS ADENOSINE TRIPHOSPHATE This is a chemical component which is necessary for the body in order to supply energy. – PowerPoint PPT presentation

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Title: THE%20EFFECT%20OF%20EXERCISE%20ON%20THE%20BODY%20SYSTEMS


1
THE EFFECT OF EXERCISE ON THE BODY SYSTEMS
2
ADENOSINE TRIPHOSPHATE
  • This is a chemical component which is necessary
    for the body in order to supply energy.
  • The body has only one possible energy supply
    which is ATP.
  • Only a small supply of ATP exists in the
    muscles, therefore it is important to re-produce
    a supply of ATP.

3
ENERGY FROM ATP
ATP Adenosine triphosphate
ADENOSINE
P
P
P
ENERGY
ATP splitting and releasing energy and heat
ADENOSINE
P
P
p
HEAT
ADP Adenosine Diphosphate
ADENOSINE
P
P
P
4
ADENOSINE
ADP Adenosine Diphosphate
P
P
P
ENERGY (in order to create ATP again)
OXYGEN
FOOD
The body has three systems which create or
reproduce the ATP.
The CREATIN PHOSPHATE system
The LACTIC ACID system
The AEROBIC system
3
1
2
5
The body must have ATP in order to create
energy The body reproduces it in three ways.
ENERGY SYSTEMS SHORT TERM (anaerobic) WHICH
CAUSES OXYGEN DEBT
ENERGY SYSTEMS LONG TERM NO OXYGEN DEBT
6
Creatin Phosphate System
  • This is a compound high in energy, which is
    stored in the muscles. When it is broken down it
    gives us enough energy for about 5 10 seconds
    of hard work.
  • The energy from the creatin phosphate system is
    available instantly, but the supply runs out very
    quickly.

7
The body must have ATP in order to supply
energy.The body reproduces it in three ways
Creatin Phosphate System
ADENOSINE
P
P
P
CREATIN PHOSPHATE
This energy lasts for about 10 seconds. Name the
kind of activities that use this system
8
Lactic Acid System
  • This system supplies energy until there is enough
    oxygen available for the muscles. It uses
    glycogen which is stored in the muscles and the
    liver.
  • It produces enough energy but produces lactic
    acid which causes pain in the muscles. This
    system is important when trying to work at a high
    density for a period of 90 seconds to 2 minutes.

9
Lactic Acid System
Adenosine
P
P
p
GLYCOGEN
Energy lasting from about 30 seconds to 2
minutes Name the kind of activities that use this
system
10
Aerobic System
  • Energy from this system in nearly endless. When
    there is enough oxygen available for the muscles,
    energy is available by breaking down
    carbohydrates and fat.
  • We use this system in light activities. It
    provides energy which is too slow for explosive
    activities. But it is important for athletes
    and players who need a constant source of energy
    in low, light or medium density activities.

11
Aerobic System
FATS
Adenosine
p
p
p
GLYCOGEN
OXYGEN
It can continue for an indefinite period. Name
the kind of activities that use this system
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