Glycolytic System

Question 1

When is the Glycolytic system used?

Answer 1

When ATP-CrP stores or exahusted and mitochindrial repiration is too slow

Question 2

Activitiy examples for glycolytic system?

Answer 2

short-medium duration (2-3) mins. Ex: Wrestling and boxing round

Question 3

How many ATP does it take to activate pathway for glycolysis?

Answer 3

2 ATP. 2 ATP goes in!!

Question 4

What are the by products of glycoylis?

Answer 4

4 ATP, 2 NADH, 1 H+, 2 Pyruvate

Question 5

What the NET by products of glycolysis?

Answer 5

2 ATP, 2 NADH, 1 H+, 2 Pyruvate

Question 6

There are two fates of pyruvate. Which one happens during light intensity exercise?

Answer 6

Pyrovate, NADH, and H+ are shuffled into mitochondria for mitochondrial resperation.

This is GOOD because H+ is being removed from muscle sarcoplasm which helos maintain a neutral PH within muscle fiber

Question 7

There are two fates of pyruvate. Which one happens during high intensity or short durration exercise?

Answer 7

NADH and H+ produced during glycoylis reduce pyruvate to lactate.

This is BAD because H+ is still in the sarcoplasm which decreases PH and the acicity can shut down anarobic metabolic pathways and cause muscle “burn”

Question 8

Lactate does NOT cause muscle pain and fatigue. Its actually the ______ that causes msucle pain

Answer 8

H+

Question 9

Lactate can be shuffled into surronding muscle fibers, the liver, or other tisues via _________ to converted into _______ or _____.

Answer 9

blood circulation
ATP
new glucose