Hey all: i'm having trouble with these questions from the COMLEX practice test. Can someone clarify these for me? thank you very much! 1) pt got in a fight, has a Deviated septum, bleeding nose, pressure on medial lip/septum does not alleviate bleeding. Blood runs to back of his throat. Which septal branch of which artery responsible? ..answers include the post ethmoidal artery,palatine,anterior ethmoidal. 2) pt has a grade 2 concussion. Which premorbid trait will increase risk of headaches?? choices included HTN, migraines, etc, 3) pt has R side of face paralyzed, also no direct response to pupillary constriction of right eye, but normal consensual response. where Is location of injury? 4) After a fall, medial clavicle elevated, lateral clavicle depressed. Elevation of medial end of clavicle is due to which muscle? 5)8 month old w/ atymia has AB's against bacteria. Which ones? is it IgG or IgM,etc 6)what 's the pathophysiology behind the fact that long term laxative use causes constipation 7) person in a car w/ motor running found in a coma. Never regains consciousness. Neuronal damage is most likely in which of the following locations???>>red nucles, VPL,globus pallidus, or amygdala. 8)pt has Horner's in right eye w/ decreased facial sensation. Also left lower body loss of sensation and dysmetria of right arm? Which vessel? (choices included l/r carotid,vertebral,etc, i thought vertebral cause of PICA?) more coming up..........thank you!!!!