Trachea the trachea. The trachea is no more than 4mm diameter during the first year of life, expanding to its adult diameter by late childhood. The trachea is more mobile and of more variable length, deeper, and smaller in children. The trachea is lined with a layer of pseudostratified ciliated columnar epithelium. The epithelium contains goblet cells, which are glandular, modified simple columnar epithelial cells that produce mucins, the main component of mucus. Mucus helps to moisten and protect the airways. Mucus lines the ciliated cells of the trachea to trap inhaled foreign particles that the cilia then waft upward toward
Ye Jacobites by Name a collection of Scottish songs entitled "Personal Choice" by Ewan MacColl. The tune is taken from "My Love's in Germany" by Hector Macneill. This is the version in Johnson's, Hogg's and MacColl's collections: <poem> Ye Jacobites by name, give an ear, give an ear, Ye Jacobites by name, give an ear, Ye Jacobites by name, Your fautes I will proclaim, Your doctrines I maun blame, you shall hear, you shall hear Your doctrines I maun blame, you shall hear. What is Right, and What is Wrang, by the law, by the law? What is Right and what is Wrang by