Charles dickens wrote Oliver Twist in 1837, during the Victorian era of England, he was born in Landport, a suburb of Portsea, on February 7, 1812. He was their first child of eight siblings. John Dickens, Charles's father, was not good with handling the family's money.
Trachea. The trachea is easily identified by its large C-shaped hyaline cartilage rings. These rings prevent the collapse of the tracheal mucosa during inspiration. The anterior portion of the ring is cartilage, while the posterior gap is closed by the trachealis muscle, which is composed of smooth muscle fibers.he trachea is easily identified by its large C-shaped hyaline cartilage rings. These rings prevent the collapse of the tracheal mucosa during inspiration.
cartilage has one of the lowest coefficients of friction known for any surface to surface contact. The cartilage thickness varies significantly across articular surfaces of the same joint. Although it is at most only a few millimetres thick, it has surprising stiffness to compression, resilience, and an exceptional ability to distribute variable loads. Normal hyaline cartilage has a glossy, bluish white,