Table of Contents
What is the name of flattened cells?
A stratified squamous epithelium consists of squamous (flattened) epithelial cells arranged in layers upon a basal membrane.
What is the flattened cells important in protection against damage that fit together like tiles?
Each hair shaft is made up of two or three layers: the cuticle, the cortex, and sometimes the medulla. The cuticle is the outermost layer. Made of flattened cells that overlap like the tiles on a terra-cotta roof, the cuticle protects the inside of the hair shaft from damage.
What is the name of the flattened cells important in protection?
Epithelial tissue, or epithelium, has the following general characteristics: Epithelium consists of closely packed, flattened cells that make up the inside or outside lining of body areas.
What are the three cell shapes?
List three different cell shapes. Squamous, Cuboidal, Columnar.
What is epithelium?
The term “epithelium” refers to layers of cells that line hollow organs and glands. It is also those cells that make up the outer surface of the body.
What is scattered throughout the cell major site of ATP synthesis?
The mitochondrion is scattered throughout the cell and is the major site of ATP synthesis.
What is the trace element that is most important for making bones hard?
Calcium
Calcium is the trace element most responsible for making bones hard. Trace elements are chemical elements the body needs in small quantities.
What type of cell function does the presence of microvilli?
structure and function. …the cell membrane to form microvilli, stable protrusions that resemble tiny bristles. Microvilli on the surface of epithelial cells such as those lining the intestine increase the cell’s surface area and thus facilitate the absorption of ingested food and water molecules.
Are epithelial cells richly vascularized?
What is not true of epithelial cells? They are richly vascularized. This epithelial tissue has many cell layers. It forms the outer layer of the skin.
What cells are close together?
Epithelial cells are held close together by cell junctions. The three basic types of cell-to-cell junctions are tight junctions, gap junctions, and anchoring junctions.