DEPRESSOR MUSCLE Meaning and
Definition
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A depressor muscle is a type of muscle that is primarily responsible for downward movement or depression of a certain body part or structure. It functions by contracting or shortening its fibers, which results in the movement of the designated area in a downward or depressed direction.
Depressor muscles can be found throughout the human body and are vital for various physiological functions. For instance, in the face, the depressor anguli oris muscle is responsible for drawing down the corner of the mouth, creating a frowning or sad appearance. In the neck, the sternohyoid muscle acts as a depressor by lowering the hyoid bone. This muscle aids in swallowing and speech by helping to depress and stabilize the larynx.
In the context of medicine and physiology, the term "depressor muscle" can also refer to certain muscles that have the ability to lower or decrease the function of a specific organ or bodily system. For example, the depressor nerve in the cardiovascular system is responsible for regulating blood pressure. It acts as a sensory nerve, detecting changes in blood pressure and sending signals to the brain, which then triggers a response to regulate it.
In summary, a depressor muscle is a type of muscle that facilitates downward movement of a body part or structure. It contributes to various functions and can also refer to certain muscles that help regulate organ systems within the body.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for DEPRESSOR MUSCLE
- sepressor muscle
- xepressor muscle
- cepressor muscle
- fepressor muscle
- repressor muscle
- eepressor muscle
- dwpressor muscle
- dspressor muscle
- ddpressor muscle
- drpressor muscle
- d4pressor muscle
- d3pressor muscle
- deoressor muscle
- delressor muscle
- de-ressor muscle
- de0ressor muscle
- depeessor muscle
- depdessor muscle
- depfessor muscle
Etymology of DEPRESSOR MUSCLE
The word "depressor muscle" has its etymology rooted in Latin and English.
The term "depressor" comes from the Latin word "deprimere", which is a combination of the prefix "de-" meaning "down" or "away" and the verb "primere" meaning "to press". Therefore, "deprimere" can be translated as "to press down" or "to push away".
The word "muscle" comes from the Latin word "musculus", which means "muscle" or "little mouse" as the Romans noticed the similar appearance of flexing muscles to the movement of mice. Over time, the word "muscle" came to be used to describe the anatomical structures responsible for body movements.
Therefore, when combined, "depressor muscle" refers to a muscle that pushes or presses something down or away, depending on its location in the body.
Similar spelling words for DEPRESSOR MUSCLE
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