NMTCB CT Board Exam Study guide 2024 with complete solution

NMTCB CT Board Exam Study guide 2024 with complete solution CBF - Answer ️️ -cerebral blood flow 50-60 mL / 100 g / min CBV - Answer ️️ -cerebral blood volume 4-5 mL / 100 g platelet count - Answer ️️ -140k-440k per uL of blood INR - Answer ️️ -International Normalized Ratio 0.8-1.2 PTT - Answer ️️ -partial thromboplastin time 25-35 seconds BUN - Answer ️️ -7-25 mg / dL creatinine - Answer ️️ -0.5-1.5 mg / dL GFR (men) - Answer ️️ -70 +/- 14 GFR (women) - Answer ️️ -60 +/- 10 PT - Answer ️️ -prothrombin time 12-15 seconds max IV contrast for a child shouldn't exceed - Answer ️️ -3 mL / kg of body weight excretion half-life of IV contrast - Answer ️️ -1-2 hours barium sulfate concentration - Answer ️️ -1-3% water-soluble oral contrast for abdomen/pelvis should contain ________% iodine - Answer ️️ - 2-5 high-osmolar contrast = _________ mOsm / kg of water - Answer ️️ - risk factors for contrast-induced nephrotoxicity (CIN) - Answer ️️ -diabetes myoloma cardiac disease advanced age hepatic contrast enhancement phases - Answer ️️ -arterial phase portal/hepatic venous phase equilibrium phase delayed phase arterial phase of hepatic contrast enhancement - Answer ️️ -25-35 seconds hypervascular tumors portal/hepatic venous phase of hepatic contrast enhancement - Answer ️️ -60-70 seconds hypovascular lesions & masses equilibrium phase of hepatic contrast enhancement - Answer ️️ -2-3 minutes delayed phase of hepatic contrast enhancement - Answer ️️ -5-20 minutes hemangioma kidney contrast enhancement phases - Answer ️️ -corticomedullary phase nephrographic phase excretory phase corticomedullary phase of kidney contrast enhancement - Answer ️️ -30-40 seconds renal cortex & renal veins nephrographic phase of kidney contrast enhancement - Answer ️️ -70-90 seconds parenchymal lesions excretory phase of kidney contrast enhancement - Answer ️️ -3-5 minutes renal pelvis, ureters, bladder disc soft center - Answer ️️ -nucleus pulposus disc firm outer - Answer ️️ -annulus fibrosus normal liver = ______ HU greater than spleen - Answer