Trachea Definition & Meaning - Merriam-Webster

trachea  When we swallow, the epiglottis covers the larynx to prevent food and liquid from going into the lungs The trachea is the part of the airway that Definition of trachea noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and

The trachea or windpipe is a cartilaginous and membranous tube, extending from the lower part of the larynx, on a level with the sixth cervical vertebra, หลอดลม เป็นทางเดินอากาศส่วนต้นที่จะนำพาอากาศไปสู่ปอด trachea ต่อมาจาก larynx และแยกออกเป็น bronchi 2 ข้าง ผนังของ trachea เป็นกระดูกอ่อนวงแหวน (cartilaginous

The fibroelastic membrane allows the trachea to stretch and expand slightly during inhalation and exhalation, whereas the rings of cartilage provide structural The trachea serves as passage for air, moistens and warms it while it passes into the lungs, and protects the respiratory surface from an