Exam Questions Flashcards
Explain why platelets are important to athletes in contact sports such as boxing
Platelets form a scap to reduce flow of blood so boxer can continue to play.
State one function of plasma
Transports nutrients around body
Explaon why there is a difference in the amount of oxygen and carbon dioxide in inhaled and exhaled air whilst a long distance runner is trainer (4)
Oxygen is needed in aerobic respiration and CO2 is a waste product produced during aerobic respiration by the working muscles during the exercise
Explain the term mechanical disadvantage (2)
Large effort has to be applied for a relatively small load because the load arm is longer than the effort arm
What is the plane and axis for a tucked summersault (2)
Sagital plane and Frontal axis
What is the plane and axis for a full twist
Transverse plane and Vertical axis
Explain two phases of a warm-up. (4)
Pulse raiser-increases oxygen delivery to muscles
Explain two phases of a warm-up. (4)
Pulse raiser-increases oxygen delivery to muscles
Dynamic stretching-increases muscle temperature