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Hesha-mi G. Vergara posted an update in the group
Histology Art (MT30 LAB โ B) 2 years, 2 months ago Hesha-mi G. Vergara
MT30 (LAB) โ B๐๐๐ซ๐ฏ๐จ๐ฎ๐ฌ ๐๐ข๐ฌ๐ฌ๐ฎ๐
The Nervous tissue is a specialized type of tissue found in the nervous system, including the brain, spinal cord, and nerves. It is responsible for orchestrating our thoughts, sensations, and movements by transmitting electrical and chemical signals throughout the body.Here are examples of nervous tissues:
1. ๐๐๐ฆ๐ฆ๐๐ฅ๐ข๐๐ง ๐๐๐ซ๐๐๐๐ฅ๐ฅ๐ฎ๐ฆ
The cerebellum is a brain structure that plays a crucial role in coordinating voluntary muscle movements, balance, and posture. It acts like a conductor, ensuring smooth movements and maintaining equilibrium.2. ๐๐๐ซ๐๐๐๐ฅ๐ฅ๐ฎ๐ฆ ๐&๐ ๐๐๐๐ญ๐ข๐จ๐ง
The H&E stained section of the cerebellum helps scientists identify different cell types and understand their organization within this brain region.3. ๐๐ฎ๐ฆ๐๐ง ๐๐ฉ๐ข๐ง๐๐ฅ ๐๐จ๐ซ๐ ๐ฑ.๐ฌ.
The spinal cord is a vital part of the central nervous system, transmitting sensory information from the body to the brain and motor commands from the brain to muscles and organs. It serves as a communication highway.4. ๐๐ฒ๐ฆ๐ฉ๐๐ญ๐ก๐๐ญ๐ข๐ ๐๐๐ง๐ ๐ฅ๐ข๐จ๐ง ๐ฅ.๐ฌ.
Sympathetic ganglia are clusters of nerve cell bodies located alongside the spinal cord. They are part of the autonomic nervous system and regulate functions like heart rate, blood pressure, and digestion.5. ๐๐ซ๐ญ๐๐ซ๐ฒ, ๐๐๐ข๐ง, ๐๐ง๐ ๐๐๐ซ๐ฏ๐ ๐.๐ฌ.
This cross-section shows an artery, a vein, and a nerve bundled together. Arteries carry oxygenated blood away from the heart, veins return deoxygenated blood to the heart, and nerves transmit electrical signals between body parts.6. ๐๐๐ซ๐ฏ๐ ๐ ๐ข๐๐๐ซ ๐๐๐๐ฌ๐๐
Nerve fibers, or axons are responsible for transmitting signals over long distances, forming the communication network within the nervous system.๐๐๐๐๐ซ๐๐ง๐๐๐ฌ
Byjus. (n.d.). Nervous Tissue. https://byjus.com/biology/nervous-tissue/
BDEditors. (2017). Nervous Tissue. https://biologydictionary.net/nervous-tissue/
Grujicic, R. (2023). Sympathetic nervous system. https://www.kenhub.com/en/library/anatomy/sympathetic-nervous-system