DIRT Task Flashcards
What is a by product of aerobic respiration
Carbon dioxide and water
Analyse the benefits of a 1st class lever system
Fairly small effort is required from the muscles in order for us to be anke to lift a heavy load
What is ine reason why our heart rate takes a lot of time to recover
After exercise we need to repay our muscles oxygen debt which is used to remove lactic acid
How does the respiratory and circulaotry system work together
The respiratory system works directly with circulatory system to orovide oxygen to the body. Oxygen taken in from the respiration system moves into blood vessels that then circulate oxygen rich bloodto cells and tissues
What are the short term effects of exercise on muscles
Muscles start to fatigue, usualky occurs as a result of anaerobic respiration
? = ? X Bpm
1st ? : cardiac output
2nd ? : Stroke Volume
Identify from table 3 what heart rates are before or after the session
72bpm and 80bpm
Increasing heart rate is one way to increase cardiac output. What is another way that you can increase cardiac output?
Stroke volume
What does FLE stand for
F - Fulcrum
L - Load
E - Effort
What is in the middle of a second class lever
Load