Most
epithelial tissues
are essentially large sheets of cells covering all the surfaces of the body exposed to the outside world and lining the outside of organs. Epithelium also forms much of the glandular tissue of the body.
What is the covering tissue?
The protective tissues of an animal body are
epithelial tissues
. It is made up of cells closely packed and ranged in one or more layers. This tissue is specialised to form the covering or lining of all internal and external body surfaces.
What is a lining tissue?
Epithelial tissues
are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.
What does covering and lining epithelium do?
Their main function is
to allow passage of substances between the lumen and the surrounding tissues
. The stratified epithelia: Being composed of several layers of cells, they are very thick. Their main function is to protect the tissues that they cover.
What type of tissue provides lining or covering?
The human body consists of four types of tissue:
epithelial
, connective, muscular, and nervous. Epithelial tissue covers the body, lines all cavities, and composes the glands.
What is connective tissue example?
Specialized connective tissues include a number of different tissues with specialized cells and unique ground substances. Some of these tissues are solid and strong, while others are fluid and flexible. Examples include
adipose, cartilage, bone, blood, and lymph
.
What are the 4 main types of connective tissues?
There are four classes of connective tissues:
BLOOD, BONES, CARTILAGE and CONNECTIVE TISSUE PROPER
. They are further subdivided into subclasses and types: I want you to be able to identify all the different types of Connective tissues as well as learn their locations in the body.
What is the difference between covering and lining?
As nouns the difference between covering and lining
is that covering is (countable) that
which covers something while lining is a covering for the inside surface of something
.
Why is epithelial tissue is called protective tissue?
Explanation: Epithelial tissue covers and protects many organs and cavities within the body. … In skin, many layers of epithelial cells are present to prevent wear and tear. Hence, it
acts as a protective tissue in the animal body
.
Is epithelial tissue is protective tissue in animal body?
a)
yes epithelial tissue is protective tissue
in animal body.. … The lining of blood vessels, lung alveoli, and kidney tubules are made of epithelial tissues…
What is a lining epithelium?
It is
a thin, continuous, protective layer of cells
. Epithelial tissues line the outer surfaces of organs and blood vessels throughout the body, as well as the inner surfaces of cavities in many internal organs. An example is the epidermis, the outermost layer of the skin.
What is the free surface of epithelial tissue?
Epithelial cells have a free surface called
the apical surface
.
What are five general characteristics of epithelial tissue?
Despite there being many different types of epithelial tissue all epithelial tissue have just five characteristics, these are
cellularity, polarity, attachment, vascularity, and regeneration
.
What are the 12 tissue types?
- Skeletal Muscle Tissue.
- Skeletal Muscle Tissue.
- Smooth Muscle Tissue.
- Smooth Muscle Tissue.
- Cardiac Muscle Tissue.
- Cardiac Muscle Tissue.
What are the four types of tissue?
There are 4 basic types of tissue:
connective tissue, epithelial tissue, muscle tissue, and nervous tissue
. Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).
What are the tissue layers?
All cells and tissues in the body derive from three germ layers: the
ectoderm, mesoderm, and endoderm
.
