Wrong PE questions Flashcards
Which one kf the following muscle fibre types best suited for use in a 100m sprint
Type IIx
Which one of the following describes a second-class lever system ?
The load is in the middle of the lever
Equation for calculating amount of blood ejected from the heart per minute
Cardiac output = heart rate x stroke volume
Two by products released while producing energy aerobicly
Carbon dioxide
Water
Blood pressure can be used to help monitor the health of an indicidual
Name another type of blood pressure
Diastolic blood pressure
What are the advantages for a rower using a first class lever system
Rower needs to apply a small amount of muscular effort to achieve higher propulsion through the water
What is the name given for the volume of blood leaving the heart per beat
Stroke volume
What is the proportion to oxygen, carbon dioxide and nitrogen in the air
Oxygen 21%
Carbon dioxide 0.04%
Nitrogen 79%
Increasing in heart rate will increase cardiac output
How else can the heart increase cardiac output ?
By increasing stroke volume
What performence enhancing drug is an athlete most likely to take if they are suffering from a painful injury
Narcotic analgesics
