Soc 14: The Muscular System Flashcards
(14 cards)
What are the 12 muscles you need to know for GCSE P.E
Bicep
Tricep
Pectoral
Hamstrings
Glutes
Calf
Quadraceps
Deltoid
Abdominals
Latimus-Dorsi
Oblique
Tibiales
What is the muscle that relaxes called?
Antagonist
What is the muscle that contracts called?
Agonist
What is the term for 2 muscles that relax and contract opposite to each other?
Antagonistic Pairs
What are the 4 pairs of muscles that work together?
Biceps/Triceps (Elbow)
Hamstrings/Quadriceps (Knee)
Gastrocnemius/Tibialis Anterior (Ankle)
Gluteals/Hip Flexor (Hip)
What type of fibre is Type I?
Slow Twitch
What type of fibre is type II?
Fast Twitch
What are the 2 different split types of type II?
Type IIa
Type IIx
What is useful for Type I?
Long distance events such as marathons
What is useful in type IIa?
Sprint events such as 100m
What is useful for Type IIx?
Shotput and other events that are useful with bursts of power.
Muscle Fibres
Make up voluntary (skeletal) muscles; divided into type I, type IIa and type IIx.
Myoglobin
A red pigment that transports oxygen to the muscles.
What kind of athlete would utilise a slow twitch?
Endurance racer
Long distance Cyclist