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What is the most inferior, keel shapped cartilge of the trachea?

User Zaf
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Final answer:

The cricoid cartilage is the most inferior, keel-shaped cartilage of the trachea, forming a complete ring that is essential for maintaining the airway.

Step-by-step explanation:

The most inferior, keel-shaped cartilage of the trachea is the cricoid cartilage. This cartilage forms a complete ring around the trachea and is characterized by a wider posterior region and a thinner anterior region. It is situated below the thyroid cartilage and above the trachea, serving as an important structural component of the larynx and the airway. The cricoid cartilage plays a vital role in maintaining the patency of the trachea, thus facilitating respiration.

The most inferior, keel-shaped cartilage of the trachea is the cricoid cartilage. The cricoid cartilage is a ring of cartilage with a wider posterior region and a thinner anterior region. It is located below the thyroid cartilage and connects the trachea to the esophagus.

User Poojan
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