Free Printable 5.1 Energy requirements and energy systems Quiz

1.

Adenosine triphosphate is best represented by which of the following diagrams?

a)

Adenosine-P-P P

b)

Adenosine-P-P-P

c)

Adenosine P-P-P

d)

P

I

Adenosine- P

I

P

2.

The aerobic energy system

a)

$(A)\ peaks\ at\ 10\sec onds\ when\ athletes\ work\ \max imally\ from\ the\ outset.$

b)

$(B) uses predominantly carbohydrate and protein to resynthesise ATP.$

c)

$(C) is the predominant supplier of energy in shot put.$

d)

$(D) is a good source of energy because it has no fatiguing by-products.$

3.

The lactic acid system

a)

is used during activities like golf and cricket.

b)

is an excellent source of energy with no limitations.

c)

uses carbohydrate as its fuel source.

d)

causes a decrease in ATP production.

4.

Fat is used as a fuel source for resynthesising ATP when

a)

exercise intensity is high.

b)

an athlete completes a 100 metre sprint.

c)

exercise intensity is low.

d)

there is not enough protein available.

5.

Energy systems

a)

help the body breakdown carbohydrate, fat and protein.

b)

use carbohydrate, fat and protein to build muscles.

c)

use oxygen to convert ADP to ATP.

d)

use carbohydrate, fats and protein to resynthesise ATP from ADP and P.

6.

When using the ATP–PC system, it is important to

a)

keep activities between 10–15 seconds and allow 2–3 minutes of rest between efforts.

b)

keep activities less than 30 seconds and allow 2–3 minutes of recovery between efforts.

c)

keep activities between 10–15 seconds and allow a work to rest ratio of at least 1:4.

d)

keep activities less than 30 seconds and allow a recovery of at least 1:4.

7.

Over the course of an on-court game, an athlete who is playing basketball will

a)

(A) predominantly use their ATP–PC system for energy.

b)

(B) predominantly use their lactic acid system for energy.

c)

(C) predominantly use their aerobic system for energy.

d)

(D) use a variety of energy systems depending on the actions they are completing.

8.

Training at under 85% maximum heart rate will predominantly use which energy system?

a)

(A) The ATP–PC system

b)

(B) The lactic acid system

c)

(C) The aerobic system

d)

(D) The muscular system

9.

Which of the following would NOT be used to provide energy to an athlete playing the centre position during the first quarter of a netball game?

a)

(A) Carbohydrates

b)

(B) ATP–PC system

c)

(C) Protein

d)

(D) Aerobic system

10.

Which of the four columns in the graph below represents the energy contribution for a 10 second period of maximal intensity activity?

a)

A

b)

B

c)

C

d)

D

5.1 Energy requirements and energy systems Quiz

Total questions: 10

Worksheet time: 10mins

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