Anatomy Recall Flashcards
Injury to the ulnar nerve is caused by fracture to which carpal bone
Hamate
Injury to the radial artery is caused by fracture to which carpal bone
Scaphoid
MC bone fractured in a brawl
4th and 5th metacarpal [Boxer’s fracture involves the “little finger”]
T/F Carpal tunnel syndrome is elicited by dorsiflexion
F
PE finding of ruptured Achilles tendon
Absence of plantar flexion
Injury to the long thoracic nerve affects what muscle
Serratus anterior (winging of the scapula)
T/F The gracilis is part of the anterior compartment of the leg
F
What sign is elicited: Knee flexed to hip and internally rotated
Obturator sign
Dermatome of the nipple
T4
Dermatome of the umbilicus
T10
Pain in appendicitis is felt at what dermatome
T10
Arterial supply to upper end of ureter
Renal artery
Arterial supply to middle portion of ureter
Testicular or ovarian artery
Arterial supply to pelvic part of ureter
Superior vesical artery
Nerve damaged in PDA repair
Left recurrent laryngeal nerve
Intraaortic balloon pump is inserted in what area in septic shock
Distal to the brachiocephalic artery
Leaflets of the tricuspid valve
1) anterior 2) Posterior 3) Septal
Artery affected in contralateral hemiplegia
MCA
Artery affected in contralateral hemiparesis with ipsilateral 6th nerve palsy
Posterior cerebral artery
Nerve used for facial nerve damage
Sural
MC location of ectopic thyroid tissue
Base of tongue/lingual
Wt of thyroid gland
20g
Diameter of common bile duct
4-8mm
How much parathyroid gland can be resected in parathyroid CA
3.5
Kidney is surrounded with
Perirenal fat
Where is parathyroid CA LEAST likely to metastasize
Submental node
Nodes sampled via a suprasternal approach
Hilar/subcarinal
Are least likely to bleed in an incision of the breast
Inferior
What level does the spinal cord end
L1
What level is a lumbar tap done
L4-5
T/F The epididymis functions for storage of spermatogonia
F
Vessel occluded in Pringle maneuver
Portal vein
Connective tissue that covers testes
Tunica albuginea
Origin of cremaster muscle
Internal oblique
Muscle of respiration that raises the ribs
External intercostals
Tortuosity of vessels in the scrotum
Varicocele (elevated renal artery pressure, hence more on the left)
MC site of stenosis post-intubation
1st tracheal ring
Abducts the vocal cords
Lateral cricoarytenoid
Tenses the vocal cords
Cricothyroid
Caval opening, level
T8
Esophageal opening, level
T10
Aortic opening, level
T12
Disadvantage of doing a pararectal incision
Hitting a nerve
Ideal site for paracentesis
Lateral to the rectus, midway between ASIS and umbilicus
Drainage of the heart that enters directly into the right atrium
Coronary sinus
If the IVC and SVC are obstructed, venous return is not compromised because of what vessel
Azygos vein
Pain from chronic pancreatitis is diminished by blocking
Celiac ganglion
MC location of SCC of esophagus
Middle 3rd
Pain due to rib fracture can be diminished by injecting anesthesia at
Inferior border of rib
T/F Left gastroepiploic vessel is blocked by Sengstaken Blakemore tube
F
Location of SA node
Between SVC and right atrium
Blood supply of SA node
RCA
T/F Hypophyseal portal system has arterioles
F (primary capillaries, secondary capillaries, portal venules)
MC site of fistula formation in the anal sphincter
Transphincteric
Nerve roots for erection
S2,3,4 (Nervi erigentes)
Embryological origin of the diaphragm
C3,4,5/septum transversum/pleuroperitoneal membrane
Innervation of the inner lining if the tympanic membrane
CN IX
T/F Psoas muscle is innervated by femoral nerve
F
Major blood supply of the pericardium
Pericardiophrenic artery
CN that supplies the cornea
V1
MC site of sinusitis
Maxillary
MC location of GIST
Submucosa
Layers from which all other layers are derived
Stratum germinativum
Facial nerve emerges through what foramen
Stylomastoid foramen
History of gallstones with dilation of right and left hepatic ducts, where would the stone be lodged
Just above the insertion of the cystic duct
Lens shape when ciliary muscles are relaxed
Flat
Location of McBurney point
Midway between ASIS and umbilicus
Pathophysiology of RLQ pain +mpalpable mass
Walling of by inflamed peritoneum