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reticular lamina
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What is the difference between epithelial and connective tissues in terms of the arrangement of cells?
connective tissue *No. of cells are less. * matrix is in large amount * cells donot on basement membrane. *three types:connective tissue skeletal tissue liquid connective tissue Epithelial tissue *A large no. of cells occurs in the tissue *matrix is absent or negligible. *cells rest on basement membrane. *two types:simple epithelium stratified epithelium
Is blood a tissue or a cell?
Blood is a connective tissue. Blood cells like erythrocytes are cells, while the plasma makes up the matrix. Together, they form the only fluid tissue in your body.
What is the Relation of meninges with foramen magnum?
The meninges are a layer of connective tissue that protects the central nervous system from the rest of the body. They surround the brain and continue through the foramen magnum to surround the spinal cord.
What percentage of oxygen is delivered to tissues at rest in cooperative binding?
72 percent of Oxygen is delivered to tissues at rest in cooperative binding.
What are several factors that will prevent damaged tissue from healing?
Some factors include: the amount of blood flow to the tissue, age, general health, occupation, continued use, lack of protection of the damaged area, lack of rest, adding heat in the first 12 hours, drinking alcohol and massage or rubbing the tissues.
What is the difference between epithelial and connective tissues in terms of the arrangement of cells?
connective tissue *No. of cells are less. * matrix is in large amount * cells donot on basement membrane. *three types:connective tissue skeletal tissue liquid connective tissue Epithelial tissue *A large no. of cells occurs in the tissue *matrix is absent or negligible. *cells rest on basement membrane. *two types:simple epithelium stratified epithelium
Does epithelial tissue have a basement membrane?
No. All epithelial sheets rest upon and are supported by connective tissue Just deep to the basal lamina is the reticular lamina a layer of extracellular material containing a fine network of collagen protein fiber that belongs to the underlying connective tissue. Together the two laminae form the basement membrane.
What are the four types of tissue and their functions?
Epithelial tissue - generally forms surfaces over and around things. They line ducts, glands, blood vessels, skin, and the GI and reproductive tracts of the body. They generally have protective, secretory/absorptive, and chemical modification functions in the body. Connective tissue - these hold other tissues together. They are composed of a cellular component, a fluid ground substance, and a fibrous protein matrix. Connective tissues are very diverse in form and function. For example, cartilage and bone are connective tissues; so is blood. Muscular tissue - cardiac, striated, and smooth muscle cells. These convert chemical and electrical energy into movement. Muscles as a whole, however, are composed of all four types of tissue. Neural tissue - these are made of neurons and glial cells, and have a role in communication and control of the rest of the body.
What are the four types of vertebrate tissues and their function?
Epithelial tissue - generally forms surfaces over and around things. They line ducts, glands, blood vessels, skin, and the GI and reproductive tracts of the body. They generally have protective, secretory/absorptive, and chemical modification functions in the body. Connective tissue - these hold other tissues together. They are composed of a cellular component, a fluid ground substance, and a fibrous protein matrix. Connective tissues are very diverse in form and function. For example, cartilage and bone are connective tissues; so is blood. Muscular tissue - cardiac, striated, and smooth muscle cells. These convert chemical and electrical energy into movement. Muscles as a whole, however, are composed of all four types of tissue. Neural tissue - these are made of neurons and glial cells, and have a role in communication and control of the rest of the body.
What is the name of the tissue that is in the brain?
The tissues found in the brain are gray matter and white matter. The gray matter is made up of unmyelinated neurons and it is the area of nerve connections and processing. The white matter is made up of myelinated neurons that connect the regions of gray matter to each other and the rest of the body. The white matter acts as the main information path that speeds up connection between the brain and distant parts of the body.
Why does the heart have two tissues?
The heart has more than two tissues, and each fulfills a specific function. For instance, the muscle tissue of the heart creates force to move blood. The endocardium provides a smooth surface to decrease the risk of clots. The connective tissue of the chordae tendineae is strong to hold the valve leaflets.
Is blood a tissue or a cell?
Blood is a connective tissue. Blood cells like erythrocytes are cells, while the plasma makes up the matrix. Together, they form the only fluid tissue in your body.
What is the dermal tissue ground tissue and vascular tissue systems are derived from?
According to the theory of Tunica-corpus, the dermal tissue is derived from tunica and the rest of the tissues namely ground tissue and vascular tissue systems are derived from the corpus. This theory has been accepted by a large number of botanists.
What tissue lines most of the respiratory tract?
The tissue lining your inner nasal passages is made from ectoderm. However, the rest of the respiratory tract lining is made of endoderm.
What system consists of bones and the tissues connecting them?
It is made of body cells just like the rest of your body cells-tissues-organs-systoms-your body
What plant tissue transports sugar solution?
Xylem moves water upward and Phloem move food and nutrients downward to the roots.
How do vascular tissue function in animals?
There are two types of vascular tissue in a plant. Phloem, which conveys food from the leaves to the rest of the plant, and xylem which conveys water from the roots to the rest of the plant.
