STAT means now. Everything else means consult a specialist.
A filtration process using membranes with tiny pores to separate small molecules from large ones—essentially a molecular bouncer that only lets the small stuff through. Used in everything from kidney dialysis to water purification, it's like a very selective coffee filter for liquids. The 'ultra' part just means the pores are really, really small.
A nitrogen-rich waste compound that your body produces from breaking down proteins, then politely asks your kidneys to remove via urine. It's basically metabolic garbage that needs taking out, and when your kidneys aren't doing their job, urea levels rise and cause all sorts of problems. Also the first organic compound ever synthesized in a lab, making it chemistry's original show-off achievement.
The medical specialty dedicated to the urinary tract and male reproductive organs, where doctors become experts in everything from kidney stones to plumbing problems below the belt. These surgical specialists handle the waterworks system of both sexes, plus the male-specific equipment. It's the field where discussing bladder function is just another Tuesday.
Sound waves so high-pitched that only dogs and medical equipment can appreciate them, typically above 20 kilohertz. In healthcare, it's the technology that lets doctors peek inside your body without the whole cutting-you-open inconvenience. Best known for giving expectant parents grainy photos they'll insist look exactly like Uncle Bob.
The medical art of bouncing sound waves off your internal organs to create grainy black-and-white images that only radiologists claim to understand clearly. It's how we check on babies before they're born and diagnose everything from gallstones to suspicious lumps. Basically, it's echolocation for humans, minus the Batman aesthetic.
Medical jargon for anything related to your body's liquid waste management system, from kidneys to bladder to that awkward moment at the doctor's office with a plastic cup. It encompasses all the organs and plumbing involved in filtering blood and evicting unwanted substances via urine. Urinary issues are what happen when this drainage system goes rogue.