Download Respiratory System

Respiratory System
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Use the diagrams above to describe how oxygen travels from the air outside to our blood
stream.
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6 Marks
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The Alveoli are surrounded by capillaries, why is this?
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2 Marks
The 2 main functions of the respiratory system is to:
1. bring …………………………in to the body
2. remove ………………………………
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Oxygen is required for the production of energy to enable the body to work during
exercise.
Complete the respiration equation below:
Oxygen + …………….
=
W……………. + C………………… + Energy
Using the table below, fill in the gaps:
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During exercise the amount of Carbon dioxide produced ………………
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During Exercise more ………………. Breathed in to produce energy.
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Why does Nitrogen stay the same? …………………………………………….
Oxygen
Carbon Dioxide
Nitrogen
Breath in
21%
0.3%
79%
Breath out
17%
4%
79%
***Terminology
Define:
Tidal Volume
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Vital Capacity,
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Oxygen Debt
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Which form of respiration occurs with oxygen and which occurs without oxygen?
Aerobic Respiration occurs …………………………
Anaerobic Respiration occurs ………………………..
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If a player has built up an oxygen debt, will she have been working aerobically or
anaerobically?
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What by-product (waste product) is associated with an Oxygen Debt?
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Which of the above is required for long distance events or activities …………………………
Which of the following is required for quick sharp bursts of activity ………………………..
Which of the following produces Lactic acid ………………………….
Lactic acid is a waste product; what effect does it have on the body during exercise and why?
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