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Respiration (Anaerobic (Exercises (Vigorous:
glucose --> lactic acid,…
Respiration
Anaerobic
What is it?
- enzyme controlled chemical reaction
- occurs in cytoplasm of cell
- no oxygen needed
- doesn't release as much energy as aerobic respiration
- happens during exercise
Exercises
-
Microorganism yeast:
- glucose --> alcohol + carbon dioxide
-
Why do our muscles feel stiff?
- lactic acid forms in the muscles
- no blood going back to the liver
Aerobic
What is it used for?
- active transport
- peristalsis = muscle contraction
- enzymes = protein synthesis
- glucose = chemical energy = heat, kinetic, sound
- cell division
- nerve impulses
- constant body temperature
- MRS. GREN
-
What is it?
- chemical reaction = C6H12O6 + 6O2 --> 6H2O + 6CO2 + energy (ATP)
- occurs in the mitochondria (aerobic stages) (powerhouse of the cell)
- occurs all the time (24 hrs)
- to release energy (glucose)
- glucose breaks down into CO2 and H2O
Energy Needs
Activity
- if the person is active or not on a daily basis
Age
- younger people need to have more energy
- people of a older age are not likely to require a lot of energy
Gender
- males tend to have a higher metabolic rate than females
Metabolism
Increase:
- exercise (build muscle)
- healthy diet
- mindset
-
Decrease:
- lazy
- not bothered
- lots of unhealthy food