The Eustachian tube connects the inner ear with the back of the throat. It occurs in both ears and drains fluids into the esophagus.
food in a tube
where can I buy a rectal tube for pediatrics
intestine
caca
Large tube weapons such as cannons etc.
A rocket body tube is the center of a rocket; also the piece that holds the rocket together.
A vessel is a ship or boat, or a tube in a body that carries fluids.
Why not just ask us for the definition? A test tube baby is one that results from what is known as in vitro fertilization, which is to say, fertilization performed in a laboratory in glassware such as a test tube, rather than in the more familiar way by sexual intercourse.
A hollow cylinder. Also a nickname for the London Underground.
A tube is a hollow, usually cylindrical body of metal, glass, rubber, or other material, used especially for conveying or containing liquids or gases.
Body tube is a component of a microscope; he separates the eypiece from the objective.
Vein-1 type of vessel,a tube that carries deoxygenated blood,co2,and wastes back to the heart