NASAL CAPSULE Meaning and
Definition
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The nasal capsule is a structure located within the head, specifically in the area of the nose. It is a bony enclosure that surrounds and protects the delicate sensory organs, including the olfactory epithelium and the olfactory nerves responsible for the sense of smell. The nasal capsule is formed by a collection of bones, such as the ethmoid, vomer, and sphenoid bones.
The primary function of the nasal capsule is to provide structural support and stability to the nasal region. It acts as a protective framework for the nasal cavity, shielding the sensitive olfactory organs from potential damage. Additionally, the nasal capsule helps to maintain the shape and integrity of the nose.
Within the nasal capsule, the olfactory epithelium is present. This specialized tissue contains the olfactory receptor cells, which are responsible for detecting and transmitting smell signals to the brain. The olfactory nerves, located within the nasal capsule, carry these sensory signals to the olfactory bulb, where further processing and interpretation of the scents take place.
Overall, the nasal capsule plays a crucial role in housing and safeguarding the olfactory structures that contribute to the human sense of smell.
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The rudiment of the nose in the embryo.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for NASAL CAPSULE
- basal capsule
- masal capsule
- jasal capsule
- hasal capsule
- nzsal capsule
- nssal capsule
- nwsal capsule
- nqsal capsule
- naaal capsule
- nazal capsule
- naxal capsule
- nadal capsule
- naeal capsule
- nawal capsule
- naszl capsule
- nassl capsule
- naswl capsule
- nasql capsule
- nasak capsule
- nasap capsule
Etymology of NASAL CAPSULE
The word "nasal" is derived from the fourteenth-century Latin term "nasalis", which means "pertaining to the nose". It can be traced back to the Latin word "nasus", meaning "nose". The term "capsule" comes from the Latin word "capsula", which translates to "small container" or "box". When used in anatomical contexts, "capsule" typically refers to a structure that encloses or surrounds another part. Therefore, the term "nasal capsule" combines these two words to describe a specialized structure or container related to the nose.
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