AFAA Exam 1 Questions with Correct Answers
What is obesity?
BMI higher than 30
What is energy?
Ability to do work
Define ATP
intracellular carrier of chemical energy produced by body for muscular work
What are the anerobic pathways?
ATP- CP Phosphagen system
Lactic Acid System
Fuel source for Phosphagen system
Chemical
Intensity for Phosphagen system
fast, short
3 examples of activities of phosphagen
power lifting, high jump, 200 meter
lactic acid fuel source
glucose blood sugar
3 examples of activities of lactic acid system
soccer, weight training, 400 meters
, Aerobic pathway fuel source
carbs, protein, fat
EPOC
Excess post-oxygen consumption
EPOC means
oxygen debt
Oxygen deficit
period where level of oxygen consumption is below what is necessary to supply approp. ATP
production
Anerobic Threshold
point where body can no longer meet its demand for oxygen
Aerobic Capacity
body's ability to remove oxygen from air & transfer thru lungs & blood to working muscles
Lactic Acid
by product of anaerobic system
Stoke Volume
amt of blood pumped per beat
cardiac Output
vol of blood pumped by each ventricle for 1 min.
Venous Return
What is obesity?
BMI higher than 30
What is energy?
Ability to do work
Define ATP
intracellular carrier of chemical energy produced by body for muscular work
What are the anerobic pathways?
ATP- CP Phosphagen system
Lactic Acid System
Fuel source for Phosphagen system
Chemical
Intensity for Phosphagen system
fast, short
3 examples of activities of phosphagen
power lifting, high jump, 200 meter
lactic acid fuel source
glucose blood sugar
3 examples of activities of lactic acid system
soccer, weight training, 400 meters
, Aerobic pathway fuel source
carbs, protein, fat
EPOC
Excess post-oxygen consumption
EPOC means
oxygen debt
Oxygen deficit
period where level of oxygen consumption is below what is necessary to supply approp. ATP
production
Anerobic Threshold
point where body can no longer meet its demand for oxygen
Aerobic Capacity
body's ability to remove oxygen from air & transfer thru lungs & blood to working muscles
Lactic Acid
by product of anaerobic system
Stoke Volume
amt of blood pumped per beat
cardiac Output
vol of blood pumped by each ventricle for 1 min.
Venous Return