Trachea and Larynx
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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
The trachea extends from the larynx toward the lungs The trachea is formed by 16 to 20 stacked, C-shaped pieces of hyaline trachea The trachea extends from the larynx toward the lungs The trachea is formed by 16 to 20 stacked, C-shaped pieces of hyaline
ปริมาณ:
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
trachea The trachea extends from the larynx toward the lungs The trachea is formed by 16 to 20 stacked, C-shaped pieces of hyaline
The trachea extends from the larynx toward the lungs The trachea is formed by 16 to 20 stacked, C-shaped pieces of hyaline