NBCE - General Anatomy Questions and Answers

NBCE - General Anatomy Questions and Answers .1st section of axillary artery? - ANSWER-before pec minor, superior thoracic .1st section of brachial artery? - ANSWER-1st third, profunda brachii .2nd section of axillary artery? - ANSWER-under pec minor, thoracoacromial trunk, lateral thoracic .2nd section of brachial artery? - ANSWER-2nd third, superior ulnar collateral .3rd section of axillary artery? - ANSWER-past pec minor, anterior & posterior humeral circumflex, subscapular .3rd section of brachial artery? - ANSWER-3rd third, inferior ulnar collateral .Amphiarthroses - ANSWER-very limited motion (symphyses and syndesmoses) .At what level does the abdominal aorta bifurcate? - ANSWER-L4 .Biceps femoris inserts where? - ANSWER-biceps femoris .canaliculi - ANSWER-gap junctions in bone, provide means for osteocytes to communicate and exchange nutrients .Conjoint tendon - ANSWER-fused IO and TA as it inserts into pubis .Coracobrachialis is pierced by what nerve? - ANSWER-musculocutaneous .Diarthroses - ANSWER-moveable (synovial joints ie. plane, hinge etc.) .endochondral ossification - ANSWER-most common, preformed cartilage mold gets turned into bone, primary ossification centers in diaphysis, secondary ossification centers in epiphysis .false pelvis - ANSWER-above pelvis brim, holds abdominal contents .Foramen of Winslow - ANSWER-passage to lesser sac .Inferior gluteal nerve is made up of what spinal levels? - ANSWER-L5-S2 .Infraspinatus - ANSWER-O: infraspinous fossa I: greater tubercle N: suprascapular n. A: lateral rotation .intramembranous ossification - ANSWER-starts with a layer of mesenchymal cells, skull, mandible, clavicles .Left Coronary Ateries - ANSWER-Left Coronary, Circumflex, L anterior interventricular, L posterior ventricular, L marginal .Linea alba - ANSWER-midline, aponeurosis of TA, IO, EO .Linea aspera - ANSWER-broad rough line on posterior shaft of femur .Linea Semilunaris - ANSWER-lateral border of rectus abdominus .Musculocutaneous exits between which two muscles and what does it become? - ANSWER-biceps and brachialis, becomes lateral antebrachial cutaneous .osteoprogenitor cells are precursors to what? - ANSWER-osteoblasts .Pectineal line - ANSWER-comes down off lesser trochanter of femur .Quadrangular space - ANSWER-axillary nerve, posterior humeral circumflex artery .Right Coronary Arteries - ANSWER-Right Coronary, R anterior ventricular, R marginal, R posterior interventricular