Muscles Flashcards
1
Q
What are the four patters of fascicle organisation? Give an example of each.
A
Parallel (biceps brachii) Convergent (pectoralis) Pennate - Unipennate (extensor digitorum) - Bipennate (rectus femoris) - Multipennate (deltoid) Circular (orbicularis oris)
2
Q
What are the 3 classifications of lever? Give an example of each.
A
1st - See-saw
2nd - Wheelbarrow
3rd - Catapult
3
Q
What does an agonist do?
A
Produces movement
4
Q
What does an antagonist do?
A
Opposes movement of an agonist
5
Q
What does a synergist do?
A
Assists a larger agonist
6
Q
What are appendicular muscles?
A
Muscles that position and stabilise pectoral and pelvic girdles
7
Q
What muscle works against the gluteus medius?
A
The adductor magnus
8
Q
What muscles produces lateral and medial rotation of the shoulder?
A
Teres minor (lat.) Subscapularis (med.)