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Daniel's random 5
Week 2 continued b
| Question | Answer |
|---|---|
| VPM | input: trigeminal and gustatory pathway taste the face (medially) face sensation and taste destination: primary somatosensory |
| location of synthesis of NE | locus ceruleus |
| location of synthesis of DA | ventral tegmentum and SNc |
| location of synthesis of 5 HT | raphe nucleus |
| location of synthesis of ACh | basal nucleus of meynart |
| GABA synthesis location | nucleus accumbens -> reward center, pleasure, addiciton, fear |
| how does sickle cell anemia affect the kidneys | renal papillary necrosis microhematuria (medullary infarcts) |
| most common A.A. in collegen | glycine X-Y proline and lysine |
| ephelis | freckle increased melanin, normal melanocyte |
| urticaria | hives increased mast cell degranulation |
| where are the following typically located? enhancers | anywhere on gene |
| repressors? | anywhere on gene |
| promoters | 25-70 base pairs bases upstream |
| hearing loss conductive | abnormal Rinne test (bone > air) Weber localized to affected ear |
| sensorineural hearing loss | normal Rinne test (air > bone) Weber localized to unaffected ear |
| which part does AA acid attach to tRNA? | to the 3' end -> contains a CCA sequence -> the hydroxyl group binds the AA can carry amino accids |
| langerhans cell histocytosis cell type | dendritic cells |
| langerhans cell histocytosis express? | S100 and CD1a |
| EM of langerhans cell histocytosis | birbeck granules |
| cortisol has what kind of effect on the ability of NE to vasoconstrict? | permissive |
| right parietal lobe lesion | contralateral hemineglect |
| reticular activating system (midbrain) lesion | decreased arousal and wakefullness (coma) |
| halothane (toxicity) | highly lethal fulminant hepatitis increased AST, ALT, increased PT, eosinophili |
| things that can cause carpal tunnel | RA Dm hypothyroidism dialysis associated amyloidosis |
| route of entry in N. meningitidis | pharynxx -> blood -> choroid plexus -> meninges |