I ndi cat i onsofUl t r asound: Pl eur al andper i t oneal ef f usi ons Pr ost at i cdi sease Pr egnancyexami nat i onandev al uat i onoft hef emal egeni t al t r act Ur i nar yt r actdi seaseandcy st ocent esi s Massl esi ons Car di acdi seases Ul t r asoundgui dedaspi r at i onandbi opsy Cont r ai ndi cat i onsofUl t r asound: I nf ect i on Coagul opat hi es Unt r eat edhy per t ensi on Car di acpacemakerorot heri mpl ant abl edev i ces Bonef r act ur e Mal i gnancy Ar t er i oscl er osi s Aappl i cat i ont oey e, spi ne, act i v ei nf ect i onori schemi ct i ssues