STAT means now. Everything else means consult a specialist.
Death of body tissue due to lack of blood supply or bacterial infection, resulting in decay. When parts of you decide to check out permanently—not coming back from this one.
Abnormally elevated levels of lipids (fats) in the blood, including cholesterol and triglycerides. Your bloodstream's version of too much cream in the coffee.
The amount you pay at each doctor's visit on top of your insurance premiums, because apparently one payment wasn't enough. It's a reminder that healthcare costs money at every possible opportunity.
The molecular demolition derby where proteins get broken down into smaller peptides and amino acids, primarily happening in your digestive system. Your body's way of taking apart protein structures like a biochemical LEGO disassembly line. Without this process, that protein shake would just sit in your stomach looking impressive but doing absolutely nothing.
The body's internal balancing act, constantly adjusting temperature, pH, and countless other variables to keep you alive and functional. It's biological autopilot that works until it doesn't.
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.
Your body's internal highway system where blood cells, nutrients, and whatever questionable substances you've ingested cruise through veins and arteries at high speed. It's the circulatory system's main thoroughfare, delivering oxygen to tissues and picking up waste like the world's most efficient Amazon logistics network. When medications enter it, they're officially along for the ride to every organ you own.
What happens when uninvited microbial party crashers—bacteria, viruses, or fungi—set up camp in your body and multiply like they own the place. It's an uncontrolled growth of harmful microorganisms that your immune system desperately tries to evict, usually with fever, inflammation, and a strong recommendation for antibiotics. Basically, it's biological squatting with painful consequences.
Your trachea, aka the biological tube that keeps air flowing to your lungs and prevents you from suffocating during everyday activities. In emergency medicine, securing the airway is priority number one because breathing is generally considered essential for survival. It's also aviation jargon for flight paths, but that version rarely involves intubation.
The old-school term for examining objects using X-rays, now generally called radiology by people who graduated medical school after 1950. It's the medical practice of shooting radiation through your body to see what's broken, diseased, or shouldn't be there. Essentially, it's photography for your skeleton and organs.
In medicine, it's the umbrella term for whatever's wrong with you that isn't immediately fatal but definitely requires attention and possibly medication. Doctors use it to sound professional when discussing your health issues, from chronic diseases to temporary ailments. It's also a contract clause that can void the whole deal if certain things don't happen, because lawyers love escape hatches.
Precision brain surgery using 3D coordinates to target specific areas, like GPS for neurosurgeons except the stakes are infinitely higher than missing your exit. It's the medical technique that allows doctors to insert instruments into your brain with mathematical accuracy, because guessing would be problematic. Also refers to how organisms move when touched, but the surgery definition is way more dramatic.
The antiquated term for radiology, named after Wilhelm Röntgen who discovered X-rays and apparently earned eternal naming rights. It's the medical field of using radiation to diagnose diseases, now called radiology by anyone under 80. If your doctor uses this term, they either went to medical school in the 1940s or are being deliberately pretentious.
Medical jargon for 'under the skin,' typically referring to injections that go into your fatty layer rather than muscle or veins. It's where insulin gets injected and where your body stores reserves for the apocalypse. Subcutaneous tissue is basically your meat suit's insulation and padding system.
In medicine, describing infections that exploit weakened immune systems like biological vultures circling compromised hosts. These pathogens normally mind their business but attack when your defenses are down from HIV, chemotherapy, or other immunosuppressive conditions. In business, it means seizing advantages without moral constraints, which is somehow considered a positive trait in capitalism.
The biological adjustment process that occurs when an organism is plunked into a new environment and has to learn to deal with it. Whether it's humans adapting to high altitude or plants getting used to a new climate, it's nature's way of saying 'sink or swim, but I'll give you a grace period.' Scientists distinguish this from adaptation, but both essentially mean 'getting used to your new circumstances before you die.'
A three-nucleotide sequence in DNA or RNA that codes for a specific amino acid or tells the cellular machinery to stop translation. Think of it as the genetic alphabet's version of a three-letter word, except instead of spelling 'cat' or 'dog,' it spells 'make methionine' or 'stop making protein now.' There are 64 possible codons but only 20 amino acids, which means biology invented redundancy long before your IT department did.
An abnormally slow heart rate, typically below 60 beats per minute. What Olympic athletes call 'normal resting' and what emergency rooms call 'concerning.'
An abnormally fast heart rate, exceeding 100 beats per minute at rest. The cardiac equivalent of your heart running a sprint when it should be taking a leisurely stroll.
The aftereffects or complications that follow a disease or injury—basically the grudges your body holds long after the initial insult has healed.
When your blood becomes more acidic than it should be, turning your carefully balanced pH into a chemistry experiment gone wrong. This metabolic party foul happens when your body either produces too much acid or can't get rid of it fast enough, making everything from your breathing to your kidney function work overtime to restore balance. Left unchecked, it's the kind of internal environment where enzymes start misbehaving and cells get cranky.
The sensation of difficult or labored breathing, what normal people call 'shortness of breath' and medical professionals cloak in Greek terminology. It's the subjective feeling that breathing shouldn't be this much work.
A state of strong desire for sleep or drowsiness, the medical upgrade from 'sleepy' to 'pathologically sleepy.' It's what happens when 'tired' needs a doctor's note.
A squeamish person's euphemism for blood, typically used when discussing blood draws or medical tests to avoid triggering a fainting spell. This is the linguistic equivalent of looking away while the nurse inserts the needle—technically accurate but desperately avoiding reality. Perfect for those who turn pale at the mere mention of the V-word (veins).