. Major muscles of Upper limb, nerve supply, and action
Note - revision purpose only 👍
. Pectoral region muscles -
. Muscles of Arm -
( please search ant. compt. of the arm in this blog, the topic is already covered ) 👍
. Posterior compt. of arm -
. Muscles of scapular Region -
Infraspinatus, - lateral rotation of the arm
Rotator cuff muscles -
supraspinatus , infraspinatus, teres minor, and subscapularis
(mnemonics - SITS )
Mnemonics - Lalit Terre 2 Robot ka Driving License hai👍😊
OR
LT 2R D Ls
. Muscles of the forearm -
. Flexor compartment of the forearm ( superficial muscles ) -
. Deep flexor -
. Extensor muscles of the forearm
Superficial -
( all supplied by the radial nerve )
Muscles - BR, ECRL, ECRB, ED, Anc. , ECU, Edm.
Deep muscles - ( all supplied by the radial nerve )
Muscles - Supi. , AbPL, EPL, EPB, EI
( APL, EPL, EPB is the anatomical snuffbox muscles )
ACTION - the extension of the wrist, ( brachioradialis - supination and pronation of forearm ), polices muscles ( thumb ) - extension of the thumb
. Thenar and Hypothenar muscles -
Thenar (thumb) muscles -
FPB, AbPB, OP
Hypothenar muscles - FDM, AbDM, Oppo. DM
Remember trick - feel the muscles on own body by doing the muscles movement 👍
. Bones of Wrist - carpal bone
Scaphoid , Lunate , Triquetral , Pisiform , ( lateral to medial )
Trapezium, Traphizoid, Capitate , Hemate ( lateral; to medial )
( mnemonics - She Looks Too Pretty, Tries To Catch Her 👍)
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