Soc 18 Aerobic,Anaerobic Exercise

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

Equation of aerobic respiration

Answer 7

Glucose+oxygen=carbon dioxide+water+energy

Question 8

Anaerobic equation

Answer 8

Glucose+energy+lactic acid

Question 9

Carbohydrates

Answer 9

are the main energy source for both high-intensity (anaerobic) exercise and moderate-intensity (aerobic) exercise.

Question 10

Fats

Answer 10

Fats can provide energy for only moderate-intensity (aerobic) exercise for long periods over 2 hours.

Question 11

Give two examples of Fats

Answer 11

Bacon and Fish

Question 12

Give Two examples of Carbohydrates

Answer 12

Brown rice,wholemeal pasta

Question 13

What are the two main types of carbohydrates

Answer 13

Complex carbohydrates
Simple carbohydrates

Question 14

Complex carbohydrates

Answer 14

for example starch are found in natural foods
such as brown rice, wholemeal bread and wholemeal pasta.

Question 15

Simple carbohydrates

Answer 15

are stored in their natural form in fruit and
vegetables, and in their refined form in biscuits, cakes and chocolates.