anatomy

Question 0

Liver inferior markings showing right/left lobe vs vascular division

Answer 0

Hepatic “H”
Left vertical line - anatomical halve (up-ligmentum venosum fissure; down-round ligament impression)
Right vertical line - vascular have (up-vena cava impression; down-gallbladder impression)
Horizontal line - porta hepatis

Question 1

Duodenum: lengths of parts

Answer 1

1st part: 2 in
2nd part: 3 in
3rd part: 4 in
4th part: 1 in

Question 2

Meckel’s diverticulum details “rules of 2”

Answer 2

2 in long
2 ft from end of ileum 
2 times more common in men
2% occurrence in population
2 types of tissues may be present

Question 3

Persistence of vitelline duct, contains all 3 layers of Bowel (mucosa, submucosa and muscularis propria). Antimesenteric.

Answer 3

Meckel’s diverticulum

Question 4

Aortic arch: major branch order

Answer 4

ABC’S

Aortic arch gives rise to: Brachiocephalic trunk, left Common Carotid, left Subclavian

Question 5

Axillary artery branches

Answer 5

"Screw The Lawyer Save A Patient"
Superior thoracic 
Thoracoacromiol
Lateral thoracic
Subscapular
Anterior circumflex humoral
Posterior circumflex humoral

Question 6

Brachial artery: recurrent and collateral branches

Answer 6

“I Am Pretty Sure”
Inferior ulnar collateral artery goes with Anterior ulnar recurrent artery
Posterior ulnar recurrent artery goes with Superior ulnar collateral artery

Question 7

Carotid sheath contents

Answer 7

"I see 10cc in the IV"
Internal carotid artery
CN 10
Common carotid artery 
Internal jugular vein

Question 8

Cavernous sinus contents

Answer 8

O TOM CAT 
O TOM are lateral wall components; CA are within sinus 
Occulomotor n. 
Trochlear n. 
Ophthalmic n. 
Maxillary n. 
Internal Carotid a. 
Abducent n.

Question 9

Coelic trunk branches

Answer 9

“Left Hand Side”
Left gastric a.
Hepatic a.
Splenic a.