Transcript My bone/Muscle project

By : Ryan Matis
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The skin is a very important and
interesting organ to learn about.
The skin is the largest organ. The
skin is a very flexible organ. The
human skin has many layers.
Your skin gives you the ability to feel
things. The human body has many
features and the skin is just one of
the many.
The skin is one of the most important
organs in our bodies. There are
three layers of skin, the epidermis,
the dermis, and the hypodermis.
The skin protects from the suns
harmful rays. It keeps us hydrated
by preventing fluid loss. The skin
also produces vitamin D to
maintain strong bones.
Healthy hint= Do not stay in the sun to long
without suntan lotion.
The skeleton system is very important to
the human body. When you’re a baby
you have over 300 hundred bones in
your body. The spine forms from
curves. Calcium helps build up your
bones and can prevent you from
breaking your bones. Your bones
protect your organs. The bones are very
important to the human body.
The skeleton has three major jobs,
to protect the vital organs, gives us our
shape, also allows to move and walk.
When you are born you have around
350 bones in your body. When you are
a adult you will only have 206 bones in
your body. When you get older some
bones will join together. Our bones are
held together by strong stretchy bands
called ligaments.
www.google.com.webloc
Bones are living tissues that rebuild constantly throughout your life. During childhood
and your teens, your body adds new bone mass faster than it removes old bone.
After about age 20, you can lose bone faster than you make bone. A major disease
affecting your bones is Osteoporosis. Osteoporosis, literally means ‘porous bones’,
and is a disease that causes the bones in our body to become fragile and prone to
break. Osteoporosis is a major public health threat for an estimated 44 million
Americans, or 55 percent of the people 50 years of age and older.
To have strong bones when you are young, and to prevent bone loss when you are
older, follow these guides:

eating a well-balanced diet rich in calcium and vitamin D;

participating in regular exercise;

taking safety precautions to protect your bones and prevent falls;

avoiding excessive dieting and excessive thinness
http://www.nof.org/osteoporosis/diseasefacts.htm
http://www.health.state.ny.us/diseases/conditions/osteoporosis/promote.htm
Nervous tissue is made of two main cells:
neurons and glial cells.
Neurons send nerve messages. When you
are born you have over the number of nervous
cells than all the stars in the sky.
Nervous cells send shock waves through your
body when you are getting injured, so the
nervous cells can protect you being seriously
hurt.
As you can see the nervous system is very
important to the human body.
The nervous system of an organism is a
network of cells made to process
information and cause reactions in the
body parts .
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In the human body the
nervous system has two
main parts, the central
nervous system and the
peripheral nervous
system. The central
nervous system consists
of the brain and spinal
chord. The peripheral
nervous system consists
of all the neurons in the
body. Healthy hint= Eat foods with
calcium in them.
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The muscles in the human body are very important to
use. You need your muscles to be able to stretch
and bend your body. Your muscles can get
stressed and strained. Your muscles can grow if
you exercise. One of your muscles are the bicep,
the bicep is the muscle that is near the Humurous
(bone). There are many muscles in the human
body and they are all very important.
The human muscles are in mostly every part of the body. There
are more than 650 individual muscles in the human body.
Muscle cells contain contractile filaments that move past each
other and change the size of the cell. They are classified as
skeletal, cardiac, or smooth muscles. Their function is to
produce force and cause motion.
http://en.wikipedia.org/wiki/Muscle
Healthy hint= exercise daily.
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The Digestive System is very important to the human body . The
digestive system is a series of organs and glands that process food.
In order to use the food we eat, our body has to break the food
down into smaller molecules that it can process. It also has to
excrete waste. In all there are about 30 feet of these convoluted
pipe works, starting with the mouth and ending with the anus.
The digestive system is made out of
several hollow organs, mouth, esophagus,
stomach, small intestine, large intestine,
and anus. On the way the food is broken
down, sorted, and reprocessed before
being circulated around the body to nourish
and replace cells and supply energy to our
muscles. For a person to stay healthy,
proper functioning of the digestive systems
is necessary. Healthy hint= Eat right and not fast.
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The human digestive system is a complex series of organs and glands that
processes food. In order to use the food we eat, our body has to break the
food down into smaller molecules that it can process; it also has to excrete
waste. Most Digestive organs are tube-like shaped and contains food as it
makes it way through the body. The Digestive System is a long, twisting
tube that runs from the mouth to the anus plus a few other organs that
produce or store digestive chemicals.
The digestive process begins in the mouth. Food is partly broken down by the
process of chewing and by the chemical. After being chewed and
swallowed, the food enters the esophagus. The esophagus is a long tube
that runs from the mouth to the stomach. It uses rhythmic, wave-like
muscle movements (called peristalsis) to force food from the throat into
the stomach. This muscle movement gives us the ability to eat or drink
even when we're upside-down. action of salivary enzymes.
http://www.enchantedlearning.com/subjects/anatomy/digestive/
The respiratory system is very important to the human body. The
Respiratory System has many organs that work together to move
oxygen through the body to help us breathe. When air passes
through the nose to the nasal passages called the windpipe, it gets
filtered, moistened, and heated. The lungs are the main part of the
respiratory, which enables the exchange of oxygen and carbon
dioxide in the blood. With out the Respiratory System we would
not be able to breathe. http://www.buzzle.com/articles/respiratory-system-facts.html
The Respiratory System has many functions that are vital to the
human body. Every minute we breathe, we take in 13pints of air.
We breathe about 9 to 20 times every minute. We inhale and
exhale about 22,000 times per day and in the process, transport
about 300 cubic feet of air.
Asthma is a long – standing
(chronic) disease. When you
have asthma, your airways are
over sensitive and inflamed.
The tubes that carry air into
the lungs are called airways or
bronchioles. They are more
sensitive in people with
asthma. They react to asthma
triggers such as colds, cigarette
smoke and exercise faster and
more strongly than normal
airways.
More than 2,000,000 people have
learned to manage their
asthma at home.
Healthy hint= when you have asthma always carry
an inhaler.
http://www.texaschildrenspediatrics.org/healthlibrary/images/respirat.gif
The Heart is one of the most important organs in the human body.
Your heart is located in the center of your chest between your
lungs. An adults heart is the size of a fist. It is important to eat
healthy meals and exercise regularly. If you keep your body in
good health it makes the heart a more efficient organ.
The human heart beats about 50 to 100 times each minute for a
total of 100,000 times a day. An adult heart pumps about 5 quarts
of blood each minute. That is almost 2,000 gallons of blood each
day. A man’s heart weighs about 10 ounces. Without the heart no
one would be able to survive.
Heart disease is a common cause of death for many people. More than 24
million people have heart disease and more than 900,000 people die from
heart disease each year.
Fortunately there are many ways to
prevent heart disease and live longer:
No Smoking or tobacco
Regular exercise at least 30 minutes per day
Eat a heart-healthy
Maintain a healthy weight
http://www.mayoclinic.com/health/heart-disease-prevention/WO00041
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The Circulatory System is very important to
the human body. The Circulatory System
is responsible for transporting materials
throughout the entire body. It transports
nutrients, water, and oxygen to all of
your body cells. The Circulatory has three
major parts, the Heart, the Blood, and the
Blood Vessels. Without the Circulatory
System we would not be able to live.
The circulatory system is very interesting to
learn about. It passes nutrients, gases,
hormones, blood cells, etc. to and from
cells to fight diseases and help keep body
temperature stabile. The main parts of the
circulatory system are the heart, the
blood, and the blood vessels. Also, the
digestive system works with the
circulatory system to provide the
nutrients the system needs to keep the
heart pumping.
Healthy hint= Do not eat a lot because it makes the
blood travel slower through your body.
http://www.ashlandschools.org/morgan_cottle/body/circ.gif
Circulatory System- The bodily system consisting of the heart, blood vessels, and blood that
circulates blood throughout the body, delivers nutrients and other essential materials to cells,
and removes waste products.
Glial cell- Any of the cells making up the glia, such as the star – shaped cells called astrocytes
Neurons cell- A cell of the nervous. Neurons carry and transmit electrical signals throughout the
nervous system.
Esophagus- The muscular tube that connects the mouth to the stomach and serves as a passageway
for food.
Hypodermis- A subcutaneous layer of loose connective tissue containing a varying number of fat
cells.