WorksheetsDLSR Physical ActivityEnergy Systems
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Humans convert the chemical from food into movement energy.The molecule which converts carbohydrates,fats and protein into movement energy is called
a)
ADP
b)
ATP
c)
APT
d)
APD
2.
_____________ is any physical activity that uses large muscle groups, is rhythmic in nature, and can be continuously maintained for 20-30 minutes at a time.
a)
anaeroblic exercise
b)
muscular strength
c)
aerobic exercise
d)
cardiorespiratory endurance
3.
______________ is intense, short bursts of activity in which muscles work so hard they produce energy without using oxygen.
a)
anaerobic exercise
b)
muscular strength
c)
aerobic exercise
d)
cardiorespiratory endurance
4.
How does aerobic exercise benefit the cardiovascular and respiratory systems?
a)
increases lungs capacity to hold air
b)
increases heart rate to make heart muscle stronger
c)
the heart becomes more efficient at pumping blood
d)
all of the above
5.
Your ____________ is the number of times your heart beats per minute when you are not active.
a)
pulse
b)
resting heart rate
c)
anxiety level
d)
physical fitness level
6.
The only fuel source for the lactic-acid system is
a)
fats
b)
protein
c)
carbohydrate
d)
creatine phosphate
7.
To stay hydrated, it is important to drink plenty of water:
a)
before vigorous physical activity
b)
during vigorous physical activity
c)
after vigorous physical activity
d)
all of the above
8.
Which of the following is NOT an aerobic activity
a)
running 2 miles
b)
sprinting 100 meters
c)
bicycling
d)
swimming
9.
What is Physical Activity?
a)
Something to do with physics
b)
Sitting in your chair
c)
Muscles contract to make your body move
d)
FITT Formula
10.
What is Physical Fitness?
a)
Muscles contract to make your body move
b)
Being physically fit
c)
Having knowledge of fitness
d)
The ability of the body systems to work together efficiently
11.
What does the body use to create energy during aerobic exercise
a)
Oxygen
b)
Nitrogen
c)
Creatine
d)
Phosphogen
12.
What does the body use to create energy during aerobic exercise
a)
Oxygen
b)
Nitrogen
c)
Creatine
d)
Phosphogen
13.
Which energy system provides the slow production of energy,combining oxygen,stored carbohydrates and fats.
a)
Aerobic
b)
ATP/PC
c)
Lactic Acid
d)
Phosphate
14.
The more oxygen that athletes can take in and use,the better their performance in endurance activities.What is the amount of oxygen taken in and used called ?
a)
CO2 Max
b)
VO2 Max
c)
DO2 Max
d)
Breathing
15.
At between 95% and 100% the ATP/PC energy system will last for how long ?
a)
Between 60 - 90 secs
b)
Between 2 - 3 minutes
c)
Between 40 - 50 secs
d)
Between 10 - 12 seconds
16.
How long will the lactic acid system normally supply energy for the body ?
a)
4 - 5 minutes
b)
2 - 3 minutes
c)
9 - 10 minutes
d)
indefinitely
17.
The fuel used for the ATP/PC energy system is
a)
carbohydrate
b)
creatine phosphate
c)
fats
d)
protein
18.
The fuel source for the Aerobic system
a)
protein
b)
fats
c)
carbohyrate
d)
all of the above
19.
Which energy system will provide virtually unlimited supply of energy if exercising at low intensity.
a)
Aerobic
b)
Lactic- Acid
c)
ATP/PC
d)
ADP/PC
20.
Carbon dioxide and water are waste products of which energy system ?
a)
ATP/PC
b)
Aerobic
c)
Lactic-Acid
d)
Anaerobic
21.
The recovery time for the ATP/PC energy system is
a)
10 - 12 secs
b)
2- 3 mins
c)
30 secs - 2 mins
d)
20 secs - 45 secs
22.
The Lactic - Acid system is the main energy system used in which of the following group of sports ?
a)
Triathlon,Marathon running,1500 metre swimming
b)
Table Tennis, Darts,Golf
c)
100 metre sprint,Javelin,Long Jump.
d)
100 METRE Swimming,400 metre running,Cycling 1kilometre time trial.
23.
What will happen to a person's weight if the amount of energy entering the body equals the amount being converted to heat and movement ?
a)
Gain weight
b)
Lose Weight
c)
go up and down
d)
remain stable
24.
What will happen to a person's weight if the amount of energy entering the body exceeds the amount being used ?
a)
Lose weight
b)
Gain weight
c)
go up and down
d)
remain stable
25.
What will happen to a person's weight if the amount of energy entering the body is less than the amount being used ?
a)
Lose weight
b)
Gain weight
c)
go up and down
d)
remain stable
100 %
