WorksheetsLactic acid System
Total questions: 11
Worksheet time: 6mins
What is the Fuel for the Lactic Acid system?
Glycogen
ATP
PC
FATTY ACID
What is the name of the enzyme that breaks down Glycogen?
ATPASE
CREATINE KINASE
GLYCOGEN PHOSPHORYLASE
PHOSPHFRUCTOKINASE
What is the energy yield for the lactic acid system?
2:2
1:1
1:2
1:3
What is the name given to the enzyme that breaks down glucose into pyruvic acid?
creatine kinase
Atpase
Glycogen Phosphorylase
Phosphofructokinase
Without the presence of O2, pyruvic acid is converted into...
Energy
Lactic Acid
Glucose
Citric Acid
The Enzyme responsible for converting pyruvic acid into lactic acid is..
LDH
PFK
GPP
ATPASE
The reactions of the lactic acid system takes place at which site?
Sarcoplasm
Matrix
Cristae
Myoglobin
The lactic acid system is what type of reaction?
Aerobic
Endothermic
Anaerobic
Coupled
The Lactic acid systems lasts between ...
2-10 seconds
30 seconds - 3 minutes
1-2 hours
90 seconds
Lactic acid is a ...
Fatiguing byproduct
Fuel
Hormone
Steroid
What activity would the lactic acid be the predominant energy system for?
100m Sprint
Marathon
Tour de france
400m sprint
