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Where do you find the following structur...

Where do you find the following structures in the animal body?
Nissl bodies, Haversian system, osteocytes, haemoglobin, canaliculi, ciliated epithelium, lacunae, nodes of Ranvier, brush-bordered columnar epithelium, single-unit smooth muscles, white fibrous tissue, transitional epithelium.

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### Step-by-Step Text Solution: 1. **Nissl Bodies**: Nissl bodies are found in neurons. They are composed of rough endoplasmic reticulum and ribosomes, which are essential for protein synthesis in nerve cells. 2. **Haversian System**: The Haversian system, also known as the osteon, is found in the bones of mammals. It is a structural unit of compact bone that consists of a central canal surrounded by concentric rings of bone matrix. 3. **Osteocytes**: Osteocytes are specialized bone cells that are found within the bone matrix. They are derived from osteoblasts and play a crucial role in maintaining bone tissue. ...
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