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29 Cards in this Set
- Front
- Back
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Which intrinsic pollicis hand muscle is not in the thenar compartment?
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Adductor pollicis
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Which nerve is associated with the thenar compartment?
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Median
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Which nerve is associated with the hypothenar compartment?
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Ulnar
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Which compartment is vital to the muscle of the thumb?
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Thenar
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What nerve passes through the carpal tunnel?
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Median
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The interosseous muscles abduct and adduct in relation to which digit?
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3rd
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Interosseous muscles are innervated by which nerve?
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Ulnar
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Lumbricals are innervated by which nerve?
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Median and ulnar
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Which intrinsic hand muscles insert into the extensor hoods?
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Lumbricals and the interosseous
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Name the joints from distal to proximal in a digit.
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DIP: distal interphalangeal
PIP: Proximal interphalangeal MP: Metocarpophalangeal |
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What compartment is located medially to the thenar space?
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Midpalmer space
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What nerve innervates the muscles of the thenar compartment?
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Median
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What protects the tendons that pass through the retinaculum?
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Synovial tendon sheath
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Most forearm extensor tendons come off of the ...
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Lateral epicondyle
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What three posterior forearm muscles go to the thumb?
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Abductor pollicis longus
Extensor pollicis brevis Extensor pollicis longus |
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What (3) muscles are found in the snuff box?
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Abductor pollicis longus
Extensor pollicis brevis Extensor pollicis longus |
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What nerve passes across the snuff box?
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Dorsal digital branch of radial
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What bones are palpable in the snuff box?
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1st metacarpal
Radial styloid process |
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What artery passes through the snuff box?
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radial
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What (3) muscles go from the posterior hand to the fingers?
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Extensor digitorum
Extensor digiti minimi Extensor indicis |
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What (3) muscles from the posterior forearm act on the wrist?
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Extensor carpi radialis brevis
Extensor carpi radialis longus Extensor carpi ulnaris |
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What (3) muscle of the posterior forearm do not cross the wrist?
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Anconeus
Supinator Brachioradialis |
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What is the most powerful supinator of the arm?
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Biceps
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What is the function of the deep and superficial branches of the radial nerve?
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Deep innervated muscles of the posterior forearm
Superficial is sensory and terminates as cutaneous in fingers |
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Why does radial nerve damage effect grip strength?
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Without extensor tendons at the wrist you can't make a tight fist
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What are the (6) branches of the axillary artery?
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STLSAP
Superior thoracic Thoracoacromial Lateral thoracic Subscapular Anterior humeral circumflex Posterior humeral circumflex |
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What are the (2) branches of the subscapular artery?
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CT
Circumflex scapular artery Thoracodorsal |
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What are the (4) branches of the thoracoacromial artery?
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Clavicular
Acromial Deltoid Pectoral |
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Where does the suprascapular artery come from?
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Thyrocervical trunk off of the subclavian
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