Structure and functions of connective tissues ?
we've all
seen what a building looks like it has walls, windows, balconies and
terrace. which we also know what it's made up of ? yes it's
bricks, rocks, iron rods etc. So let's plan to make our own building. We
began to compile a few of bricks but you recognize what happened
after a brief time, all of them collapse. Why do you think it
happened maybe there's some important component which we've seemed
to miss are you ready to determine. Oh we didn't really use
any cementing material this cementing material is extremely important to
make a structure. It binds all the other materials and helps in
making the building firm and solid. So now we all know that cement acts as a
binding, supporting and packing materials so this kind of a cementing material in our body to within the type of a special
tissue which helps to bind the body together. This tissue helps to
connect all the organs and parts of the body and hence this tissue is
rightly named as connective tissue. The human body is made from
four sorts of tissues. Today we'll be handling
the tissue as we all know as a connective tissue is made from cells and the cell that make up this structure are
present during a gel-like substance called medium or matrix which forms the
foremost bulk of the tissue since could its a connective tissue are you wondering in our body what
does it connect ? so to answer this let's inspect the human skeleton. An
adult human body has 206 bones so what do you think are all
of them connected to each other. Yes they're all connected with this
special kind of tissue the connective tissue. Tissue that connects two bones is
known as a ligament but apart from just connecting bones even
muscles are adhered to the bones with another kind of tissue called
the tendon and both these that is the ligament and tendon are a sort of tissue called as dense tissue. Dense because the cells during this
sort of tissue are densely packed in conjunction with little or
no matrix to protect our bones and muscles. The human skin is the most important organ but ever
wondered how does it just stay there the skin is connected to a muscles
with a sort of a tissue the cells during this tissue float
during a gel-like medium which is loose and hence this tissue gets its name as
an areola or loose tissue. It's also present around blood vessels, nerves and within the bone marrow and to fill the space inside the organs. So mainly this
type of tissue is used as a filler tissue are we all good
Till here? okay so till now we've seen how a tissue connects
parts of our body or how it binds them together now let's move a step ahead and
see the other functions of how the tissue supports our body. Our bones form the framework of our body, but did you recognize that these
bones are also a connective tissue it supports and
holds our internal organs together like as an example the lungs are supported by the bony rib cage in our chest, a skull
holds and supports our brain it's getting to be difficult to
ascertain a bone as a tissue because we've always seen a tissue has a kind
of a layer or a gaggle of cells but the bone cells are present during a
medium which has calcium and phosphorus and because of this a
bone is strong in hardened appearance so therefore the bone may
be a kind of skeletal tissue. But there's another tissue
during this type have you ever tried folding your ear lobe
it bends easily right that's because the cells here are widely spaced and the
matrix is tree like firm and slightly elastic this tissue is known
as as a cartilage. Yes the year lobe nose tip and much of more
such areas are made up of cartilage a precious body must be safe from
the mechanical shocks it'd get and plan to attempt
to do to undertake the present. There's a
layer of tissue right beneath your skin which acts as a shock absorber this
special kind of tissue is known as fat the cells here are full of fat globules let's come to a fun fact did you recognize
that thin body that have little or no fat feel more cold compared to
fat individuals as this layer acts as an insulator this brings us to the
last kind of tissue we've always seen a tissue sort of a layer
of cells or a huge pile of cells but what if I tell you that our body
features a tissue which is liquid in nature. This fluid flows through your
entire body and acts as a transporter of oxygen to all or any of the parts of the body are you ready to name this fluid in our body
yes it's the blood. Blood may be a fluid tissue which
has many cells like RBC's WBC's and platelets suspended during a liquid medium
called plasma. So we've completed seeing all the kinds of tissue and
simultaneously learned the functions of this tissue so just how without cement
the building collapse imagine what would happen to a body without tissue let's
end this session with this intriguing thought and learn to value each and
everything present in our body. Thanks for reading this


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