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What is cystic mass made up of epithelial cell debris and cholesterol found in the middle ear?
Cholesteatoma is a cystic mass often found in the middle ear. It is composed of epithelial cell debris and cholesterol. If left untreated, it can lead to hearing loss and other complications.
Which part of the ciliated epithelial cell is used for sweeping?
The cilia on the surface of the ciliated epithelial cell are used for sweeping or moving mucus and debris along the cell's surface. These hair-like structures beat in a coordinated manner to facilitate the movement of particles.
Are ciliated epithelial plant or animal cell?
Ciliated epithelial cells are typically found in animal tissues, particularly in the respiratory tract where they help move mucus and debris out of the airways. Plant cells do not have cilia but may have flagella for movement.
What feature of the epithelial lining of the respiratory tract is responsible for the smokers cough?
Ciliary dysfunction in the epithelial lining of the respiratory tract is responsible for the smoker's cough. Smoking damages the cilia, which are tiny hairs that help to move mucus and debris out of the airways. When cilia are impaired, mucus and irritants accumulate, leading to coughing as the body tries to expel them.
Is fat muscle or epithelial tissue?
epithelial
What is an epithelial membrane?
An epithelial membrane is a thin layer of tissue that covers organs, lines cavities, and forms the outer layer of the skin. It consists of epithelial cells attached to an underlying connective tissue layer. Epithelial membranes serve to protect, secrete, and absorb substances.
Is a cutaneous membrane epithelial or connective?
The cutaneous membrane is considered an epithelial membrane. It is composed of the outer epidermis (epithelial tissue) and the deeper dermis (connective tissue).
Properties of epithelial tissue?
Epithelial tissue does not exhibit polarity.
Where can a carcinoma be found?
epithelium or epithelial cells
What type of tissue most easily regenerates after injury?
epithelial tissue, connective tissue
What is commonly found wedged between simple columnar epithelial cells?
Mucus and cilia are commonly found wedged between simple columnar epithelial cells. The mucus helps to trap debris and pathogens, while the cilia help to move the mucus and its contents along the surface of the cells.
What are two divisions of epithelial tissue?
Simple and compound epithelial tissues
