Basic Body Tissues And Tissues Coverings On The Body
Basic Human Body Tissue
A network is a group of cells that her work is composed into one and has a specific function. as for the cells are arranged in various tissues of the body that each other is bound to be one so that the cells were not moving at all unless there are two kinds of blood cells swimming in blood or fluid in the blood, gen cells consisting of spermatozoa and eggs cells.
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| basic body tissues |
Various Basic Human Body Tissue
- cover : network composed of epithelial tissues and endothelial tissue
- network support : consists of connective tissue, cartilage and bone tissue network
- muscle tissue
- neural network
- tissue fluid
Tissue Cover
closing network is a network that covers the outside of the body and the body part in which consists of epithelium and endothelial tissue.
Epithelium
epithelial tissue is a network cover that covers the body with the outer surface of the body and in part related to the air. this network consists of an or several layers of epithelial cells which shape is regular and adjacent to each other, only joined by substance of intracellular substances or sidelines.
in this there is a network of blood vessels between their cells, so there is a lot of surface epithelium of the skin mucous membranes, respiratory, and digestive path (visceral tool).
in some places, the epithelium has plums shakes, for example in the trachea and Fallopian. the layer on the the skin, the outer most epithelial nature dry and die in due course should be discarded, this layer is called the layers of horns.
The Form Of Epithelium Consists Of three Forms :
- shaped sprawl (squamous epithelium)
- cuboid (epithelium cuboid )
- cylindrical (columnar epithelium)
epithelial tissue that covers the body part in, for example, in the oral cavity and nasal cavity, resembling the skin wet and referred to the mucous membranes. in some places the mucous membranes is indented into the forming tool called glands.
gland (glandular) is a network consisting of cells of the epithelium (mucous membranes) are transformed into glandular cells that can produce SAP. views from the SAP generated there are two glands : glands that produce lymph or substances that are useful to the body which is called the SAP share (secretion) and glands that produce a substance / SAP are not useful for the body or the SAP of the waste (excretion).
The Function Of Epithelial Tissue :
1. protection protects your existing network
2. absorption, inhalation of substances that are on the outside, such as in the gut.
3. the secretion, secrete or produce substances that are useful to the body in the form of Endocrine glands (gland open) is a gland duct which has to issue the results of the glands to places in need, such as blood vessels.
endocrine glands are glands that produce SAP that is directly inserted into the blood vessels. glands that produce secretions of eternal and internal secretion of the pancreas, for example.
4. receive stimuli
5. excretion that is removing the substances are not useful anymore.
6. filtration can filter substance (e.g on blood capillary walls and capsular bowman in the kidney)
the properties of epithelial tissues are forming membranes, attached to the existing network below, their cells to one another in the belt by trying the yarn or miofibril, and have the nature of generation (growth which is very good)
epithelial tissue kind of epithelial tissue is divided into the membrane and glandular epithelium (specially for secretion)
a. membrane epithelial tissue
simple epithelium that covers a layer as thick as a single cell, a variety of simple epithelium :
- squamous epithelium, the cells shaped scales (sprawl)
- cuboid epithelium, the cells of a cube or cylindrical
- columnar epithelium, hair of feather-shaped cell shakes.
b. epithelial glandular tissue
epithelial cells of endocrine gland tissue, the network sends the results of the secretion to a place that requires, for example, the pancreas.
endocrine gland epithelial tissue, the network sends the results of the secretion directly into the blood vessels.
c. endothelial networks
endothelial tissue is a network cover that covers the body part in not related to the air, the form and the order was almost the same as the epithelium which mostly as simple epithelium in the shape of a flattened (squamous). this network is present on the surface in the wall of blood vessels, lymph vessels and the walls of the heart.
Please Read Anatomy Physiology And Bodily Fluid Displacement
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