WorksheetsChapter 2:Bioenergetics and Muscle Metabolism
Total questions: 12
Worksheet time: 11mins
What energy generating systems are the largest source of energy production in each of the following athletes 100m sprinter (10-15 sec):
phosphate creatine : PCr
glucose (carb metabolism aerobic and anaerobic)
fat metabolism
What energy generating systems are the largest source of energy production in each of the following athlete running 800 meters (2-3 minutes)
phosphate creatine: PCr
glucose (carb metabolism aerobic and anaerobic)
fat metabolism
What energy generating systems are the largest source of energy production in each of the following athlete running a marathon 2-4 hours.
phosphate creatine: PCR
glucose (carb metabolism aerobic and anaerobic)
fat metabolism
How many ATP are generated from metabolizing 1 glucose molecule.
2 ATP
32 ATP
300 - 400 ATP
How many ATP are produced from the metabolism of one triglyceride?
2 ATP
32 ATP
300 - 400 ATP
Which metabolic pathways do not require oxygen? (Pick 2)
phosphocreatine shuttle (PCr)
glycolysis
fat metabolism
What are oxygen required pathways that produce ATP? Pick 3
Phosphocreatine shuttle (PCr)
Krebs Cycle
Electron Transport Chain
glycolysis
Beta Oxidation
What is the main function of the PCr pathway? (pick 1)
to maintain ATP levels during high intensity workout (10 - 20 seconds)
to convert FFA to ATP
What primary substrate do you use during rest?
glucose
fats
proteins
PCr
What is the first step in carbohydrate metabolism?
Pyruvate to acetyl-CoA
Glucose to Pyruvate
NADH and FADH are turned into ATP in the Electron Transport Chain
Citric Acid Cycle in Mitochondria
- Make 2 ATP, 2 FADH, 6 NADH
What is the second step of carbohydrate metabolism?
pyruvate to acetyl-CoA
glucose to pyruvate
citric acid cycle in mitochondria -make 2 ATP,2 FADH, 6 NADH
NADH and FADH are turned into ATP in the Electron Transport Chain
What is the third step in carbohydrate metabolism?
pyruvate to acetyl-CoA
glucose to pyruvate
Citric Acid Cycle in Mitochondria
- Make 2 ATP, 2 FADH, 6 NADH
NADH and FADH are turned into ATP in the Electron Transport Chain
