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The small bumps shown in this photomicrograph are the site of?
The small bumps shown in the photomicrograph are likely to be cellular protrusions called microvilli. Microvilli are found on the surface of some epithelial cells and serve to increase their surface area for absorption and secretion of substances.
Is blood an example of epithelial tissue?
No, blood is not an example of epithelial tissue. Epithelial tissue is composed of closely packed cells that line the surfaces and cavities of the body, while blood is a connective tissue composed of cells suspended in a liquid matrix called plasma.
What part of the cell is a slender extension of plasma membrane that increase its surface area?
microvilli
What are the folds of the plasma membrane that increase the cells surface area?
The folds of the plasma membrane that increase the cell's surface area are called microvilli. They are small, finger-like projections found on the surface of certain types of cells, particularly in cells involved in absorption, to increase the surface area for better nutrient absorption.
What slender extensions increases the plasma membrane's surface?
Microvilli are slender extensions of the plasma membrane that increase its surface area for absorption and secretion. They are commonly found in cells that are involved in absorption, such as epithelial cells in the intestine and kidney.
What kind of cells is also called an epithelial cell?
They cover the surfaces and the cavities of the body. Outer most layer of surfaces is an epithelial cell
What kind of cell is also called the epithelial cell?
Epithelial cells make up the glands, and the tissues that line the surfaces of blood vessels and organs in the body.
Tissue that is specialized to cover the inner and outer surfaces of the internal organ is called?
Epithelial tissue, or skin.
How is microvilli formed?
Microvilli are formed by elongation of actin filaments in the cytoskeleton of the cell. The actin filaments push against the plasma membrane, creating finger-like projections called microvilli. These structures increase the surface area of the cell, aiding in absorption and secretion processes.
Which of the following modifications increases surface area in the small intestine with fingerlike extension of the mucosa?
They are called villi. And on their surfaces they have even smaller ones called microvilli.
True or false fine hairlike extensions on the exposed or free surfaces of some cells are called microvilli?
True. Microvilli are fine hairlike extensions on the surface of some cells that increase the cell's surface area for absorption and secretion.
What is another name for microvilli?
Microvilli are also called Cilia
The tissue that lines all internal surfaces is?
The tissue that lines all internal surfaces is called epithelial tissue. Epithelial tissue is made up of tightly packed cells that cover and protect organs, and it also plays a role in absorption, secretion, and sensation.
The small bumps shown in this photomicrograph are the site of?
The small bumps shown in the photomicrograph are likely to be cellular protrusions called microvilli. Microvilli are found on the surface of some epithelial cells and serve to increase their surface area for absorption and secretion of substances.
Is blood an example of epithelial tissue?
No, blood is not an example of epithelial tissue. Epithelial tissue is composed of closely packed cells that line the surfaces and cavities of the body, while blood is a connective tissue composed of cells suspended in a liquid matrix called plasma.
What part of the cell is a slender extension of plasma membrane that increase its surface area?
microvilli
Do epithelial tissues always exhibit polarity?
Yes, epithelial tissues typically exhibit polarity, with distinct apical and basal surfaces. The apical surface faces the external environment or a body cavity, while the basal surface is anchored to a basement membrane. This polarity allows for the specialized functions of epithelial cells, such as secretion and absorption.
