1)most common glucocoticoid secreted endogeneously=hydrocortisone
most useful glucocoticoid for fetal lung maturity=betamethasone (mcq)
most useful glucocoticoid for treatment of congenital adrenal hyperplasia =dexamethasone (mcq)
2)most common site of colonic diverticulosis=sigmoid colon
most common site of volvulus=sigmoid colon
3)movements lost in erb's palsy= (mnemonic- sERab) 1)s=supination;2)ER=external rotation;3)ab=abduction
4) following act through cGMP = 1)nitric oxide 2)atrial natriuretic peptide
5)insulin GLARGINE and DETERMIR are ultralong acting insulin
LISPRO,ASPART and GLULISINE are ultrashort.
6)type 1 thyroplasty=medialisation
type 2 thyroplasty=lateralisation
type 3 thyroplasty=shortening/relaxation
type 4 thyroplasty=lengthening/tensioning---used in treatment of androphonia (mcq)
7)inguinal lymphnode involvement in Ca.endometrium denotes stage 4B ,,,In Ca.ovary=stage 3C,,,and in Ca.cervix=inguinal node involvement does not alter staging
8)ketamine causes postoperative nausea and vomiting,,,,,,,,,,,,,,propofol has antiemetic property
9)to visualise calcifications= CT is a better investigation than MRI
10)to visualise soft tissue masses= MRI is a better investigation than CT
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