AP BIOLOGY

CELL RESPIRATION

ATP ADENOSINE TRIPHOSPHATE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following activities would best suit the ATP-PC energy system?
A
100m Sprint
B
50 mile bike ride
C
Walking
D
Marathon
Explanation: 

Detailed explanation-1: -ATP-PC System This energy system is for immediate activity for activities of short duration (lasting 0-10 seconds), high intensity & explosive activities, such as the 100m sprint, therefore fast twitch muscle fibres are recruited.

Detailed explanation-2: -The ATP-PC System lasts for 6-10 seconds and is used during maximal power output exercises such as all-out effort sprints, jumps, 1RMs etc. It’s the simplest energy production process, as it enables a fast muscle contraction. There is also no acidic by-product, which usually causes fatigue.

Detailed explanation-3: -Sprinting is a common example of an anaerobic exercise that might seem aerobic. Notice, though, that when you’re sprinting, breathing becomes very difficult.

There is 1 question to complete.