Medullated is spelled with three syllables: me-dul-lat-ed. The first syllable is pronounced as /mɛ/ which sounds like "meh". The second syllable /du/ is pronounced like "doo" and the third syllable /lə-teɪt-/ sounds like "luh-tate-ed". Medullated refers to a biological term that means having a medulla, which is a layer of tissue found in certain organs such as nerves or bone. The correct spelling of this word is essential to convey the intended meaning of the sentence or statement.
Medullated is an adjective that describes something characterized by or possessing a medulla or myelin sheath. The term derives from the word "medulla," referring to the innermost part of an organ or structure, and the suffix "-ated," which indicates the presence or possession of something.
In biological terms, medullated typically refers to nerve fibers that are enclosed in a myelin sheath. The myelin sheath is a protective covering made up of fatty material that surrounds and insulates certain nerve fibers. This sheath is crucial for the efficient transmission of nerve impulses, allowing them to travel quickly and smoothly along the nerve fiber.
Medullated fibers are abundant in the central nervous system, including the brain and spinal cord, as well as in peripheral nerves throughout the body. They are responsible for relaying sensory information, motor commands, and coordinating various bodily functions. The presence of myelin around these nerve fibers promotes their electrical conduction, facilitating rapid and precise communication between different parts of the body.
The term medullated can also be used in other contexts. For instance, it may describe structures or tissues in plants or animals that contain a central core, resembling the medulla of nerves. In these cases, it signifies the presence of a central core, which could be essential for providing support, transporting fluids or nutrients, or performing other specific functions depending on the organism involved.
Having a medulla or medullary substance.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word medullated has its etymology in the Latin word medulla, which means marrow or core. The suffix -ated is derived from the Latin -atus, and it denotes the past participle form of a verb. When combined, medullated essentially means to be covered with a medulla or to have a medulla.