WebJul 11, 2024 · Despite there being many different types of epithelial tissue all epithelial tissue have just five characteristics, these are cellularity, polarity, attachment, vascularity, and … WebThe only living cells in the body that aren't directly served by blood vessels are those of the cornea in the eye. Oxygen and nutrients instead diffuse directly from the tear fluid on the …
Connective Tissues Biology for Majors II - Lumen …
WebDec 12, 2024 · Red blood cells are a good example. Their main function is to transport oxygen to other cells throughout the body, so they must be able to move freely through the circulatory system. ... This connective tissue … WebBone, or osseous tissue, is a connective tissue that has a large amount of two different types of matrix material. The organic matrix is similar to the matrix material found in other connective tissues, including some … top dishwasher in mesa arizona
The Function and Cell Types of Epithelial Tissue
WebJan 3, 2024 · Epithelial Tissue Function . Epithelial tissue covers the outside of the body and lines organs, vessels (blood and lymph), and cavities.Epithelial cells form the thin layer of cells known as the … WebMar 10, 2024 · Epithelial tissue does not contain blood vessels to prevent bleeding because this tissue is constantly exposed to mechanical and chemical wear and… Why do epithelial tissues not have blood supply? Epithelial tissues are … WebEpithelial tissue is composed of cells laid out in sheets with strong cell-to-cell attachments. These protein connections hold the cells together to form a tightly connected layer that is avascular but innervated in nature. The epithelial cells are nourished by substances diffusing from blood vessels in the underlying connective tissue. top dishwasher in nyc ny