AUA Med 1| 95 Questions| With Complete Solutions

Sarococcygeal teratoma correct answer: Tumor at base of coccyx derived from primitive streak Chordoma correct answer: Tumor from nucleus pulposis (remnants of notochord) Holoprosencephaly correct answer: Forebrain fails to develop into 2 hemispheres (caused by alcoholism while pregnant) Anencephaly correct answer: -Abnormal formation of neural tube (no forebrain) -Deficient of folic acid Spina bifida correct answer: Bony spinal canal does not close Ectopic pregnancy correct answer: Abnormal site of implantation Gastroschisis correct answer: Faulty developments of the lateral folds, leading to defective development of anterior bound wall Polyhydramnios correct answer: Increased levels of amniotic fluid Oligohydramnios correct answer: Decreased levels of amniotic fluid Amniocentesis correct answer: Fluid is withdrawn to detect alpha fetoproteins. Rise in proteins suggest anencephaly or gastroschisis Amniotic bands correct answer: Due to tearing of the amniotic cavity Placenta previa correct answer: Placenta covers cervical os, can lead to placenta abruption Placenta accrete correct answer: Implantation into myometrium. After delivery, only way to deliver baby is through hypersectomy Primary Lactose Intolerance (Adult Hypolactasia) correct answer: Deficient in lactase. Gradual loss of lactase as you get older Secondary Lactose Intolerance correct answer: Deficient in lactase. Secondary to diseases including gastroenteritis, colitis, tropical sprue (inflamed intestines) Congenital Lactose Intolerance correct answer: Deficient in