CN1
o Olfactory (smell)
CN2
o Optic - vision
CN3
o Oculomotor (eye movement)
CN4
o Trochlear, Eye movement (SO), Mo
CN5
o Trigeminal, Mastication, facial sensation (opthalmic, maxillary, mandibular divisions),
Sensory and Motor
CN6
o Abducens (motor) controls the movement of the lateral rectus muscle, responsible for
outward gaze
CN7
o Facial (facial expressions)
CN8
o Vestibulocochlear (hearing and balance)
CN9
o glossopharyngeal (swallowing)
CN10
o Vagus
CN11
o accessory nerve - supplies the sternocleidomastoid and trapezius muscles
CN12
o Hypoglossal (tongue movement)
Lachman's test
o a clinical test used to diagnose injury of the anterior cruciate ligament (ACL).
McMurray's sign
o rotational maneuver of the knee that is frequently used to aid in the diagnosis of a meniscal
tear.
note: medial is 3X > lateral
,
Anterior Drawer Test
o ACL tear test
Posterior Drawer Test
o PCL - indicates integrity of posterior cruciate ligament
Valgus Stress Test
o MCL - application of a medial force to the lateral aspect of a joint in an attempt to create a
gap in the medial joint line, thereby testing the stability of the medial aspect of the joint
Varus Stress Test
o LCL - application of a lateral force to the medial aspect of a joint in an attempt to create a
gap in the lateral joint line, thereby testing the stability of the lateral aspect of the joint
Bursae
o flattened fibrous sacs lined with synovial membrane and containing a thin film of synovial
fluid