trachea

trachea   Dan trachea

trachea It is then better to do the high operation first , or divide the prominent cricoid , or perform a simple laryng- otomy , then

The trachea is part of the airway between the voice box and the lungs and is made up of “C”-shaped cartilage called tracheal rings  trachea and the mesoderm-derived mesenchyme surrounding it The mucosal epithelium and the ducts of the tracheal glands contain different types of stem cells

dk7 เครดิตฟรี 68 The trachea is a cartilaginous and membranous tube It extends from the lower part of the larynx, at the level of the sixth cervical vertebra, to the upper The wall of the trachea consists of four layers: 1 Mucosal layer: Pseudostratified ciliated columnar epithelium (Respiratory