Simple squamous-single layer of thin, flat, many-sided cells each with a central nucleus. It lines internal cavities, the heart and all the blood vessels. Also lines parts of the urinary, respiratory, and male reproductive tracts.
Stratified squamous-consists of many layers of cells. Innermost layer produces cells that are first cuboidal or columnar in shape, but as cells push toward the surface, they become flattened and begin to accumulate a protein called keratin and eventually die. Keratin makes the outer layer of epidermis tough, protective, and able to repel water. The linings of the mouth, throat, anal canal, and vagina are examples of stratified epithelium. The outermost layer of cells surrounding the cavity remains soft, moist, and alive.
Simple cuboidal-single layer of cube-shaped cells, each with a central nucleus. Found in tubules of the kidney and in the ducts of many glands, where it has a protective function. It also occurs in the secretory portions of some glands, where the tissue produces and releases secretions.
Simple columnar-single layer of tall, cylindrical cells, each with a nucleus near the base. This tissue, which lines the digestive tract from the stomach to the anus, protects, secretes, and allows absorption of nutrients.
Pseudostratified ciliated columnar-appears to be layered, though actually all cells touch the basement membrane. Many cilia are located on the free end of each cell. In the human trachea, the cilia wave back and forth, moving mucus and debris up toward the throat so that it cannot enter the lungs. Smoking destroys these cilia, but they will grow back if smoking is discontinued.
Squamous,
Cuboidal.
Columnar.
Transitional.
Simple epithelium is one cell thick.
Types of this is columnar, pseudostratified, cubiodal and squamous.
Stratified epithelium is different to simple epithelium because its multilayered.
Types of this is transitional and keratinized.
simple squamous, simple cuboidal, simple columnar, pseudostratified columnar, stratified squamous
the 5 types of epithelial tissue are:-
1. squamous epithelial
2. columnar epithelial
3. cilia epithelial
4. glandular epithelial
5. cuboidal epithelial.
there are many cells that can be derrived via hematopoesis initially you have the stem cell, it can be turned into endotheliel cells, fibroblasts, adipocytes, macrophages, dendritic cells, neutrophils, eosinophils, basophils, erythrocytes, platelets, plasma cells, b cells, T cells and monocytes
Pseudo-stratified columnar Epithelial
Renal epithelial cells are the cells lining the renal tubules.
Epithelial, Nervous, and Muscular tissue.
epithelial cells of the semiinferous tubules.
Squamous , cuboidal , stratified , columnar , pseudostratified are types of epithelial cells .
Epithelial Tissue
there are many cells that can be derrived via hematopoesis initially you have the stem cell, it can be turned into endotheliel cells, fibroblasts, adipocytes, macrophages, dendritic cells, neutrophils, eosinophils, basophils, erythrocytes, platelets, plasma cells, b cells, T cells and monocytes
Pseudo-stratified columnar Epithelial
Cells fall into 4 categories according to their structure and function. The four types of tissues are: Epithelial, Muscular, Nervous, & Connective.
Renal epithelial cells are the cells lining the renal tubules.
Stem cells
There are different types of epithelial cells that can be observed in urine. These may transitional, renal tubular, squamous, or neoplasia.
Stem Cells
Cells that line the small intestine are covered with microvilli for increased absorption.
Epithelial cells are arranged in tightly packed layers that line the surfaces and cavities of tissues and organs throughout the body. Of the four major tissue types found in the human and animal body, epithelial cells are by far the most prolific. Epithelial cells also comprise key structures of exocrine and endocrine glands. The basic function of epithelial cells is to provide a protective layer for the organ they enclose, but they functions are diverse and include secretion, selective absorption, filtration, protection and detection of sensation.
the outer layer is made of keratinised epithelial cells, but the deeper layers are made of a mix of cellular types