Show:
Biomechanics
Force
Muscles
Anatomy
Various
100
Mass x Velocity
What is momentum?
100
When the ball is caught, the hands should 'give' or be brought into the body for cushioning
What is absorbing force?
100
Ability of the muscle to collect and acknowledge stimuli
What is excitability?
100
Cells that protect the body against bacteria
What are white blood cells?
100
For an object to be balanced the line of gravity must pass within this?
What is the base of support?
200
Distance divided by time
What is speed?
200
The path of any object moving through the air under its own influence
What is projectile motion?
200
A by-product made by muscles when there is insufficient oxygen available to produce aerobic energy
What is lactic acid?
200
Muscle that controls the breathing action
What is the diaphragm?
200
The skill of changing direction with speed?
What is agility?
300
An object and all its parts travel in the same distance at the same speed over the same distance
What is linear motion?
300
The force applied by a gas or liquid resisting the motion of the body through it
What is fluid resistance?
300
Rotation of the foot so that the sole turns inwards
What is inversion?
300
The amount of blood pumped in any one contraction of the heart
What is stoke volume?
300
The principle used to develop training programs, particularly when aiming to achieve improved aerobic fitness
What is the FITT principle?
400
The action of a spinning ball through the air
What is the Magnus effect?
400
The loss in weight an object seems to undergo when placed in liquid, as compared to its weight in air
What is buoyancy?
400
Type of muscle contraction when pushing against a wall
What is isometric?
400
Muscle that plantar flexes the foot and also flexes the knee
What is gastrocneumis?
400
Resistance occuring due to new water rubbing against the swimmers body
What is skin or frictional drag?
500
The resistance to acceleration or the unwillingness of a body to change whatever it is doing
What is inertia?
500
Mass x acceleration
What is force?
500
Muscle that flexes the trunk and assists in forced expiration
What is rectus abdominus?
500
The pressure of the blood against the artery walls when the heart contracts
What is systolic blood pressure?
500
Training that is done when insufficient oxygen is delivered to working muscles
What is anaerobic training?