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Elbow and Radioulnar Joint Muscles
Pronators
Brachioradialis
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Created by
Hiri P
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Cards (6)
O (origin):
Upper
2
/3 of the
front
of the
lateral supracondylar ridge
adjacent
lateral intermuscular septum
A)
Brachioradialis
1
R (direction):
Downwards
to form a long narrow
tendon
from the mid forearm
A)
Brachioradialis
1
R (direction):
Downwards
to form a long narrow
tendon
at the
mid forearm
A)
Brachioradialis
1
I (insertion):
Lateral
surface of
radius
just
proximal
to the
styloid process
A)
Brachioradialis
1
A (actions):
Flexor
(especially in mid-position)
Returns forearm to the
mid
position from
extremes
of
pronation
and
supination
A)
Brachioradialis
1
NS (nerve supply):
Radial
nerve (
C5
-
T1
)
A)
Brachioradialis
1