EPITHELIUM CONNECTIVE TISSUE SKIN
EPITHELIA GLANDS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This tissue is ONLY found lining the upper respiratory tract (trachea, bronchi, and bronchioles). The cells have cilia in order to sweep debris out of the lungs.
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Simple Squamous Epithelium
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Stratified Columnar Epithelium
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Transitional Epithelium
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Psuedostratified Columnar Epithelium
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Explanation:
Detailed explanation-1: -The conducting passageways of the respiratory system (nasal cavity, trachea, bronchi and bronchioles) are lined by pseudostratified columnar epithelial tissue, which is ciliated and which includes mucus-secreting goblet cells.
Detailed explanation-2: -A moist tissue called mucosa lines each ring of tracheal cartilage. Mucosa have cells called goblet cells. Goblet cells produce a sticky substance called mucus.
Detailed explanation-3: -Moist, smooth tissue called mucosa lines the inside of the trachea. The trachea widens and lengthens slightly with each breath in, returning to its resting size with each breath out.
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