Question

At the start of a 100-yard dash (race), your body relies on which reserve as its energy source?




A. ATP-CP


B. lactic acid


C. creatine phosphate


D. aerobic oxygen

Answer 1

@HelpBlahBlahBlah

Answer 2

@starrboy2131

Answer 3

@xo_kansasprincess_xo

Answer 4

@Ashleyisakitty

Answer 5

@habibmatatta

Answer 6

@lexiistarr

Answer 7

@Da_Kid_Show_Man

Answer 8

I am lost

Answer 9

gimme 20 minutes, eating here :o

Answer 10

ok but sooner the better!

Answer 11

rest-assured i will help you

Answer 12

thank you

Answer 13

hello?

Answer 14

ok im back..

Answer 15

yea me to

Answer 16

Sorry I had not looked at this question until now.

ATP-CP, or more commonly known as the energy systems, is what your body relies immediately when doing exercise. It gets stored in the muscles, and to replenish the ATP-CP you must eat and drink. Thats why it says 'at the beginning' of the exercise.

Answer 17

I am goin to read ur question and analyze it. Don't worry bruh, i know the feeling of needing homework help so i got ur bac

Answer 18

awesome !!! :) and btw im a girl lol

Answer 19

oops -.- my bad

Answer 20

nah it all good idc I was js

Answer 21

For future reference here is the ATP system.


ATP-CP system - This system is used only for very short durations of up to 10 seconds. The ATP-CP system neither uses oxygen nor produces lactic acid if oxygen is unavailable and is thus said to be alactic anaerobic. This is the primary system behind very short, powerful movements like a golf swing, a 100 m sprint or powerlifting.

Anaerobic system - Predominates in supplying energy for exercises lasting less than 2 minutes. Also known as the Glycolytic System. An example of an activity of the intensity and duration that this system works under would be a 400 m sprint.

Aerobic system - This is the long duration energy system. By 5 minutes of exercise the O2 system is clearly the dominant system. In a 1 km run, this system is already providing approximately half the energy; in a marathon run it provides 98% or more.

Answer 22

awesome ashly thank that helps a lot !

Answer 23

You're welcome ^_^

Answer 24

So wouldnt the answer be aerobic system?--thnx to Ashley's effort of help

Answer 25

I think so

Answer 26

yes! it is !

Answer 27

Aerobic it is. Thnx a lot @Ashleyisakitty just saved da day

Answer 28

lol yea