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WorksheetsEnergy Systems Level 6
Total questions: 25
Worksheet time: 13mins
Proteins breakdown in to?
Free Fatty Acids
Glucose
Glycogen
Amino Acids
What term refers to the creation of fat stores
Lipolysis
Lipogenesis
Glycogenolysis
Gluconeogenesis
What does catabolism mean?
chemical reactions at cellular level that produce and release energy
breaking down of (complex) nutrients to release energy (e.g., stored fats or protein)
using energy to synthesise complex molecules from simple ones (e.g., build muscle tissue)
ATP stands for...
Adenosine Triphosphate
Adenosine Diphosphate
Anaerobic Triphosphate
Anaerobic Training Performance
1 gram of Carbohydrate releases...
10 kcal
0.1 kcal
4.1 kcal
41 kcal
Where is glycogen stored (pick 2)
Fat stores
Brain
Liver
Muscle
1 gram of fat gives...
90 kcal
9.4 kcal
0.9kcal
Which macronutrient aids with growth and repair?
Carbohydrate
Fat
Protein
Beef
What enzyme breaks down ATP
ATP CK
ATPase
ATP enzyme44
ATP breaker
How long does ATP energy last?
2 seconds
2 minutes
2 hours
12 seconds
The recovery time for Phosphocreatine is...
2 seconds
5 seconds
2 hours
2-5 minutes
Approximate Phosphocreatine stores in body?
160-280 mmol.kg-1
16-28 mmol.kg-1
1600-2800 mmol.kg-1
1-2 mmol.kg-1
How long does Phosphocreatine system last?
2 seconds
2 hours
60 seconds
6-10 seconds
The breakdown of phosphocreatine creates...
Energy, Phosphate
Triphosphate
Energy, phosphate, creatine
What is the purpose of creatine kinase?
Breaks down ATP
Breaks down Phosphocreatine
Breaks down Creatine
During anaerobic glycolysis, 1 glycogen molecule produces
1 ATP & Pyruvic Acid
2 ATP & Pyruvic Acid
3 ATP & Pyruvic Acid
4 ATP & Pyruvic Acid
Anaerobic Glycolysis supports exercise for...
10s-3 minutes
30 minutes
10-12s
2s
During anaerobic glycolysis (no oxygen present), pyruvic acid turns into...
Lactate
ATP
PCr
Energy
What is needed to convert lactate into lactic acid?
Oxygen
PCr
ATP
Hydrogen
OBLA stands for...
Onset of Body Levelling Action
Onset of Blood Lactate Accumulation
Ongoing Blood Lactic Acid
Pyruvic acid and oxygen react to create what?
Acetyl Coenzyme A
ATP
Hydrogen
Lactic Acid
What is Beta Oxidation?
breakdown of triglyceride into 1 glycerol and 3 free fatty acids
Conversion of Free Fatty Acids into Acetyl CoA in mitochondria
Hydrogen that enters the Electron Transport Chain can create how many ATP?
2 ATP
28 ATP
8 ATP
280 ATP
In which part of a cell does the Krebs Cycle occur?
Cell Membrane
Cytoplasm
Cell Nucleus
Mitochondria
What energy system would an elite 3000m runner predominantly use?
ATP
Phosphoreatine
Anaerobic Glycolysis
Aerobic Oxidation
