ascending urography (cystoscopic urography) retrograde urography. descending urography (excretion urography) (excretory urography) (intravenous urography) urography after intravenous injection of an opaque medium that is rapidly excreted in the urine. retrograde urography urography after injection of contrast medium into the bladder through the urethra.
Severe low blood sugar is a medical emergency. It can cause seizures and brain damage. Severe low blood sugar that causes you to become unconscious is called hypoglycemic or insulin shock. Even one episode of severe low blood sugar may make it less likely for you to have symptoms that allow you to recognize another episode of low blood sugar.
Hypoglycemia (sometimes called sugar shock, low blood sugar, sugar down) is a condition where the blood sugar level drops to an extremely low level, usually due to lack of food, or by using up all stored energy without it being replenished (playing/running for extended periods of time, shivering out of nervousness or being chilled, stress, etc...) without eating to replenish their energy teacups can end up with hypoglycemia.