"Catheters" Natural Recordings by Native Speakers
Catheters are medical devices used to drain bodily fluids or introduce substances into the body. They are typically long, flexible tubes made of silicone, latex, or other materials, and are inserted into a body cavity or passageway, such as the bladder, urethra, or heart, to perform a specific medical function, such as obtaining a urine sample, inserting medication, or draining fluid.
The word "catheterised" is the past participle of the verb "to catheterise", which means to insert a catheter into a bodily passage or cavity, especially the urethra or bladder, in order to drain or withdraw fluid, such as urine, for medical treatment or diagnosis.
The verb "catheterising" means to introduce a catheter, which is a thin, flexible tube, into a person's body, typically through the urethra or a vein, to drain bodily fluids, administer medications, or monitor bodily functions.
Catheterism is a medical term that refers to the procedure of inserting a catheter, which is a thin, flexible tube, into a body cavity or canal, such as the bladder, kidney, or vein, to allow for the removal of urine, fluids, or other substances. The term "catheterism" is often used in surgical contexts, particularly in urology, to describe the insertion of a catheter to relieve urinary obstruction or to collect urine samples for diagnostic purposes.
Catheterizing is the process of inserting a catheter, a hollow tube, into a patient's body, typically to drain urine (in the case of urinary catheterization), to inject or withdraw fluids, or to perform medical procedures such as a illegal drug treatment or dialysis.
A cathetometer is an instrument used to measure the angle or inclination of a line or surface. It is commonly used in surveying, engineering, and architecture to determine the slope or angle of a surface, such as a roof, a wall, or a slope in a landscape. The word "cathetometer" comes from the Greek words "kathētos", meaning "leaning" and "metron", meaning "measurer".
Cathodal refers to the direction of an electric current flow, specifically towards the cathode, which is the negative electrode in an electrical circuit. In other words, cathodal refers to the flow of electrons towards the cathode, which is the point of zero potential or the negative terminal of a battery or electrical circuit. This concept is widely used in physiology and medicine to describe the flow of ions and electric currents in living tissues and organs.
The cathode is an electrode through which electric current enters a conductor, such as a battery or an electrolytic cell. In other words, it is the negative electrode.