Chapter 6 Urinary System Flashcards
Ammonia
Toxic breakdown of amino acids
Bladder
Hollow sac that holds fluid, for example, urine or bike
Excretion
Removal of waste products of metabolism out of the body
Excrete
To pass out the body the waste products of metabolism
Kidney
Organ of excretion
Nephrectomy
Surgical removal of a kidney
Nephrology
Medical specialty of diseases of the kidney
Nephrologist
Medical specialist in diseases of the kidney
Nitrogenous
Containing or generating nitrogen
Renal
Pertaining to the kidney
Urea
End product of nitrogen metabolism
Urethra
Canal leading from the bladder to outside
Urethral
Pertaining to the urethra
Urethritis
Inflammation of the urethra
Ureter
Tube that connects the kidney to the urinary bladder
Ureteral
Pertaining to the ureter
Urine
Fluid and dissolved substances excreted by the kidney
Urinary
Pertaining to urine
Urinate
To pass urine
Urination
The act of passing urine
Urology
Medical specialty of disorders of the urinary system
Urologist
Medical specialist in disorders of the urinary system
Urological
Pertaining to urology
Calyx
Funnel-shaped structure
Cortex
Outer portion of an organ
Cortical
Pertaining to the cortex
Filtrate
ThAt which has passed through a filter
Filter
A porous substance through which liquid or gas is passed to separate out contained particles; or to use a filter
Filtration
Process of passing liquid through a filter
Glomerulus
Plexus of capillaries, part of the nephron
Glomerular
Pertaining to or affecting a glomerulus or glomeruli
Hilum
The part where the nerves and blood vessels enter or leave an organ
Loop of Henle
Part of the renal tube where reabsorption occurs
Medulla
Central portion of a structure surrounded by cortex
Nephron
Filtration unit of the kidney (glomerulus + renal tube)
Pelvis
A cup shaped cavity, as in the pelvis of a kidney
Peritubular
Surrounding a small renal tubules
Permeable
Allowing passage of substances through a membrane
Semipermeable
Freely permeable to water but not solutes
Impermeable
When nothing is allowed passage
Reabsorption
The taking back into the blood of substances that had previously been filled out from it
Renin
Enzyme secrets by the kidney that causes vasoconstriction
Calculus
Small stone
Extracorporeal
Outside the body