CELL BODY Meaning and
Definition
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Cell body, also known as soma or perikaryon, refers to a prominent structure found in most types of neurons. It is the central region of the neuron, housing the nucleus and most of the cell's organelles, and is responsible for maintaining the overall structure and function of the neuron.
The cell body is typically rounded or oval-shaped and contains a distinct and well-defined nucleus, which contains the genetic material of the neuron. Surrounding the nucleus, various organelles are found, including mitochondria, Golgi apparatus, endoplasmic reticulum, and ribosomes. These organelles play crucial roles in protein synthesis, energy production, and maintaining the overall cellular homeostasis.
In addition to the organelles, the cell body is characterized by an extensive network of cytoplasmic extensions known as dendrites and an elongated projection called the axon. Dendrites receive incoming signals from other neurons, while the axon sends out electrical impulses to transmit information to other cells or tissues. The integration and processing of these incoming signals into outgoing signals occur within the cell body.
The cell body is essential for the survival and functioning of the neuron. It provides the necessary support and materials required for cellular metabolism, protein synthesis, and overall maintenance. It also plays a crucial role in information processing and signal transmission within the nervous system, contributing to the neuron's ability to receive, integrate, and send electrical and chemical signals.
Common Misspellings for CELL BODY
- xell body
- vell body
- fell body
- dell body
- cwll body
- csll body
- cdll body
- crll body
- c4ll body
- c3ll body
- cekl body
- cepl body
- ceol body
- celk body
- celp body
- celo body
- cell vody
- cell nody
- cell hody
- cell gody
Etymology of CELL BODY
The etymology of the word "cell body" is rooted in the Latin language. Both words, "cell" and "body", have Latin origins.
- "Cell" derives from the Latin word "cella", meaning a small room or chamber. In biology, a cell refers to the basic structural and functional unit of all living organisms.
- "Body" comes from the Latin word "corpus" which means "body" or "substance".
When combined, "cell body" refers to the central part of a neuron, also known as the soma. This part contains the nucleus and other organelles responsible for the cell's metabolic functions.
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