GCSE PE - subject specific vocabulary Flashcards
Ability meaning
Inherited, stable traits that determine an individual’s potential to learn or acquire a skill
Adaptability meaning
The potential to change with ease
Adrenaline meaning
Natural hormone released to speed heart rate up
Aerobic meaning + equation
With oxygen. When exercise is not too fast and is steady, the heart can supply all the oxygen that the working muscles need.
Summarised as: glucose + oxygen —> energy + carbon dioxide + water
Aerobic training zone definition and how to find the training zone
The aerobic training zone allows the aerobic system to be trained. To define the aerobic training zone:
1. Calculate maximum heart rate (220 bpm) minus age: 220 - age
2. Work at 60-80% of maximum heart rate
Aggression meaning
A deliberate intent to harm or injure another person, which can be physical or mental (see direct and indirect aggression)
Agility meaning
The ability to move and change direction quickly (at speed) whilst maintaining control
Agonist (prime mover) meaning
Muscle or group responsible for the movement
Altitude meaning
A geographical area (of land) which is over 2,000 m above sea level
Altitude training (traditional) meaning
Training at altitude where there is less oxygen. The body adapts by making more red blood cells to carry oxygen. The additional oxygen carrying red blood cells is an advantage for endurance athletes returning to sea level to compete.
Altitude sickness definition
Nausea caused by training at altitude
Alveoli definition
Air sacs in the lungs
Amateur definition
This terms defines someone who:
- takes part in an activity as a hobby, rather than for financial gain
- has another main job outside of sport
- takes part for fun
- could be at a lower level
Anabolic steroids - what are they and who may use them?
Artificially produced male hormones mimicking testosterone. They promote muscle and bone growth, and reduce recovery time. Often used by power athletes, eg. sprinters
Anaerobic meaning, when it occurs and equation
Without oxygen. When exercise duration is short and at high intensity, the heart and lungs cannot supply blood and oxygen to muscles as fast as the respiring cells need them.
Summarised as: glucose —> energy + lactic acid
Antagonist meaning
Acts to produce the opposite action to the agonist. They work in antagonistic pairs.
Arousal definition
A physical and mental (physiological and psychological) state of alertness/readiness, varying from deep sleep to intense excitement/alertness.
Articulating bones meaning
Where 2 or more bones meet to allow movement at a joint.
Axis meaning and types of axis
Imaginary line through the body around which it rotates.
Types of axis:
- longitudinal (or vertical) - head to toe
- transverse - through the hips
- sagittal - through the belly button
Backflow definition and how it’s prevented
The flowing backwards of blood. Valves in the veins prevent this from happening.
Balance meaning and when it applies
The maintenance of the centre of mass over the base of support. Reference can be made to whilst static (still) or dynamic (whilst moving)
Balanced diet definition
It is defined as eating:
- the right amount (for energy expended)
- the right amount of calories
- according to how much you exercise
- different food types to provide suitable nutrients, vitamins and minerals