Soc 18 (Anerobic And Aerobic)

Question 1

Glucose

Answer 1

A major source of energy for most cells in the body.

Question 2

Aerobic respiration

Answer 2

The process of releasing energy from glucose, using oxygen.

Question 3

Anaerobic respiration

Answer 3

The process of releasing energy from glucose, without oxygen.

Question 4

Aerobic exercise

Answer 4

Working at a moderate intensity allowing the body time to utilise oxygen for energy production and to work for a continuous period, e.g. long-distance events.

Question 5

Lactic acid

Answer 5

A colourless acid produced in muscle tissues during strenuous exercise when the body is exercising anaerobically at high intensity.

Question 6

Cramp

Answer 6

Painful, involuntary contraction of a muscle, usually caused by fatigue.

Question 7

Fats

Answer 7

a rich source of energy, but many modern diets provide more than our bodies need (only for aerobic exercise)

Question 8

Carbohydrates

Answer 8

the body’s main source of energy ( for both aerobic and anerobic exercise)

Question 9

Simple carbohydrates

Answer 9

Quick releasing (athletes may eat these at half time)

Question 10

Complex carbohydrates

Answer 10

Slow releasing ( athletes may have this a few hours before a game)