Soc18: Aerobic, Anaerobic Exercise And Energy Sources Flashcards
Glucose
A major source of energy for most cells in the body
Aerobic respiration
The process of releasing energy from glucose, using oxygen
Anaerobic respiration
The process of releasing energy from glucose, without oxygen
Aerobic exercise
Working at a moderate intensity allowing the body to utilise oxygen
Lactic acid
Acid produced in muscle tissues during strenuous exercise shen the body is exercising anaerobically at high intensity
Cramp
Painful, involuntary contraction of a muscle
Anaerobic exercise
Working at high intensity without oxygen
Fats
Rich source of dnergy, but many modern dietsprovide more than our bodies need
Carbohydrates
Body’s main source of energy
Free sugars
Extra sugar added to food and drink