Final LOs Flashcards
Nerve susceptible to injury when Medial border of scapula is fractured
Dorsal scapular nerve
Nerve susceptible to injury when spiral groove of humerus is fractured
Radial nerve
Nerve susceptible to injury when proximal shaft of humerus is fractured
Axillary nerve
Nerve susceptible to injury when clavicle is fractured
Trunks and Divisions of brachial plexus
Nerve susceptible to injury when ulna is broken
Ulnar nerve
Nerve susceptible to injury when 3rd-5th metacarpals are broken
Ulnar nerve
Nerve susceptible to injury when 2nd metacarpal is broken
Median nerve
Nerve susceptible to inujry when radius is broken
Radial nerve
Nerve susceptible to injury when 1st metacarpal is broken
Radial nerve
Nerve susceptible to injury when pelvis is broken posteriorly
Sciatic nerve
Nerve susceptible to injury when pelvis is broken medially
Obturator nerve
Nerve susceptible to injury when neck of fibula is broken
Common fibular nerve
Boundaries of anatomical snuff box
Superior: Extensor retinaculum
Medial: Extensor pollicis longus tendon
Lateral: Extensor pollicis brevis tendon
Contents of anatomical snuff box
Radial artery
Scaphoid bone
Draw cerebral arterial circle
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Draw UE master arterial drawing
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Draw UE master venous drawing
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Draw LE master arterial drawing
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Draw LE master venous drawing
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Blood Flow through the heart
Superior & inferior vena cava -> right atrium -> tricuspid valve -> right ventricle -> pulmonary semilunar valve -> pulmonary trunk to lungs -> from lungs through pulmonary veins -> left atrium -> bicuspid valve -> left ventricle -> aortic semilunar valve -> aorta to body
Name coronary arteries & corresponding surface feature
Posterior interventricular artery - Posterior interventricular sulcus
Right marginal artery - right margin of heart
Anterior interventricular artery - Anterior interventricular sulcus
Left marginal artery - left margin of heart
Draw dural venous sinus
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Identify dermatome A (deltoid tuberosity)
C5
Identify dermatome B (medial aspect of forearm)
T1
Identify dermatome C (thumb)
C6
Identify dermatome D (index finger)
C7
Identify dermatome E (fifth digit)
C8
Identify dermatome red star (great toe)
L4
Identify dermatome pink star (5th toe)
S1
Identify cutaneous nerve field A
Genitofemoral nerve
Identify cutaneous nerve field B
Ilioinguinal nerve
Identify cutaneous nerve field C
Lateral cutaneous nerve of thigh