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anatomy lecture 8
anatomy lecture 8
32
Biology
Graduate
09/13/2013

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Term
During
flexion of the DIP joint, the retinacular ligaments become taut and pulls the proximal joint
into flexion
Definition
Term
extensor digitorum --> intrinsics --> retinacular ligaments
Definition
Term
If the MCP joints are
extended by ED, the PIP joints will be
extended by the intrinsic muscles in the
hand through their attachments on the
dorsal expansion.
Definition
Term
palmar aponeurosis
Definition
expansion of palmaris longus tendon
Term
flexor retinaculum
Definition
deep to apex of palmar aponeurosis
Term
fibrous digital sheaths
Definition
Term
ulnar artery and ulnar nerve run under palmaris brevis
Definition
Term
central compartment contains...
Definition
Term
thenar compartment contains...
Definition
Term
adductor compartment contains...
Definition
Term
hypothenar compartment contains ...
Definition
Term
flexor policis brevis
Definition
Term
opponens policis
Definition
Term
abductor pollicis brevis
Definition
Term
adductor pollicis
Definition
Term
dorsal interossei
Definition
Term
palmar interossei
Definition
Term
lunbricals
Definition
Term
which lumbricals are innervated by which nerves?
Definition
Term
lumpricals pass the ____side of the corresponding finger and insert onto the ________ border of the extensor
Definition
Term
deep transverse metacarpal ligament
Definition
Term
segmental innervation for all intrinsics of the hand is C8 and T1
Definition
Term
median N = 1/2 Loaf
Definition
Term
ulnar N = everything else
Definition
OAF of hypothenar. palmaris brevis, adductor pollicis, etc etc
Term
radial nerve supplies the skin on the dorsum of the radial side of the wrist, hand, proximal thumb and a portion of 2 and 1/2 digits.
Definition
Term
median nerve course in the hand (one recurrent branch)
Definition
Term
ulnar nerve course in the hand
Definition
DORSAL CUTANEOUS BRANCH branches before the ulnar tunnel.
Term
superficial parlmar arch
Definition
from the ulnar artery
Term
deep palmar arch
Definition
from the radial artery
Term
radial arter pierces the two heads of the 1st dorsal interosseous
Definition
Term
deeo oalmar arch
Definition
princeps pollicis branch!
Term
tag deep parlmar branch of the ulnar artery and eep branch of the ulnar nerve.
Definition
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