Back and Spinal
What is the nerve that supplies the Rhomboids?
Dorsal Scapular Nerve
What are the roots of the Brachial Plexus?
C5, C6, C7, C8, T1
What are the spinal nerves involved in the achilles tendon reflex and what function is observed during this reflex?
S1-S2 and Plantar Flexion
What is the nerve branch that innervates the diaphragm?
The Phrenic Nerve ~ Cervical nerve 3,4,5
What is the name of the incision point for appendicitis?
McBurney’s Point
What is the first and second pop in a lumbar puncture procedure?
Ligamentum Flavum and Dura Mater
What are the muscles involved in abducting the arm above 90 degrees?
Serratus Anterior and Trapezius
What ligaments are involved in the Unhappy Triad?
The ACL, MCL, Medial Meniscus
What is the muscle that is damaged to cause fecal incontinence?
The Puborectalis Muscle
What is the nerve that can be affected during a mastectomy and what clinical symptom would be seen if said nerve was affected?
What is Long Thoracic Nerve (C5-C7) and Winged Scapula
What muscle does extension, adduction and medial rotation of the humerus?
It is the Latissimus Dorsi Function
What is the muscle and innervation of abduction and extension of the digits?
Dorsal Interosseus (Deep branch of Ulnar)
What muscle is involved in flexion of the thigh/hip joint and flexion of the leg/knee joint?
The Sartorius muscle
What is the axillary lymph node that first receives lymph drainage from the breast?
The Anterior (Pectoral) node
Differentiate out-of-frame exons and in-frame exons for DMD and BMD
DMD is worse than BMD so out-of-frame mutation causes DMD
What are the borders of the Triangle of Auscultation?
The superior border of latissimus dorsi (inferior), lateral border of trapezius (medial), medial border of scapula (lateral)
Where will lymph drain first if there is a cut on the tip of the little finger?
Lateral (Humeral) Axillary nodes
What are the plantar foot muscles innervated by the medial plantar nerve?
The 1st lumbrical, aBDuctor hallucis, flexor digitorum brevis, flexor hallucis brevis muscles
What is the intercostal space where thoracocentesis should be performed for mid-axillary line?
The Ninth Intercostal space
What are the affected nerves in surgical neck, mid-shaft, supracondylar and medial epicondyle fractures?
Axillary, Radial, Medial, Ulnar Nerves
What is the adult derivative of the 3rd aortic arch?
The common carotid artery
What is the carpal bone that is most commonly fractured in a FOOSH injury and what is the carpal bone that is most commonly dislocated in a FOOSH injury?
Scaphoid (fractured) and Lunate (dislocated)
What does the Posterior Tibial Artery supply, originate, and split into when it travels through the Tarsal tunnel?
Supplies the posterior compartment (leg), originates from the popliteal artery, and splits into the medial & lateral plantar a.a. (supply plantar surface of foot)
What is the name of the palpable hernia found lateral to the inferior epigastric artery and the cause of this hernia?
Indirect Hernia and caused by Patent processus vaginalis
Break in vertebrae → lateral masses move outward → transverse ligament injury
Jefferson’s Fracture