Pronunciation: [dˈʌktjuːl] (IPA) 
The word "ductule" is spelled with six letters and pronounced /ˈdʌktjuːl/. In this word, the "d" is pronounced as a voiced dental plosive, while the "t" is a voiceless alveolar plosive. The "u" is pronounced as a long "u" sound, while the "y" is pronounced as a "yoo" sound. The second "l" is a liquid consonant pronounced with a lateral release, and the final "e" is silent. This word refers to a small duct or tube in the body.
A ductule is a diminutive form of the word "duct" and refers to a small, narrow, or diminutive duct. In anatomy, a ductule is a tiny tubular structure that carries fluids or secretions in the body. It is a small duct, typically branching from larger ducts or organ systems and serving as a passage or conduit for the transportation of various substances.
Ductules can be found in numerous physiological systems in the body. For instance, in the respiratory system, bronchioles are considered ductules as they are small air passages that connect the larger bronchi to the alveoli, where gas exchange occurs. In the exocrine system, the ductules of various glands, such as the salivary glands or the pancreas, are responsible for carrying the secreted substances to their respective target destinations.
Furthermore, ductules can also be identified in the reproductive system. In males, the epididymis contains numerous ductules that transport sperm cells from the testes to the vas deferens, enabling them to be expelled during ejaculation. In females, the lactiferous ductules transport milk from the mammary glands to the nipple during lactation.
Overall, ductules play a crucial role in the transportation and distribution of fluids or secretions throughout the body, facilitating normal physiological functions. Their small size and intricate connectivity contribute to the efficient and organized flow of substances in the various systems of the body.
Ductulus, a small duct.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "ductule" comes from the Latin word "ductulus", which is the diminutive form of "ductus", meaning "duct" or "conduit". The Latin word "ductus" is derived from the verb "ducere", which means "to lead" or "to draw". Therefore, "ductule" can be understood as a small or minor duct.
