SlideShare une entreprise Scribd logo
1  sur  32
Télécharger pour lire hors ligne
Human body
Systems of Human Body
• Respiratory System
• Nervous System
• Skeletal System
• Digestive System
Human body
Parts of Respiratory System
•   Lung
•   Trachea
•   Bronchi
•   Diaphragm
What is Respiratory System?
• Your respiratory system is made up
  of the organs in your body that
  help you to breathe. Remember,
  that Respiration = Breathing. The
  goal of breathing is to deliver
  oxygen to the body and to take
  away carbon dioxide.
What are Lungs?
• The lungs are the main organs of the respiratory
  system. In the lungs oxygen is taken into the
  body and carbon dioxide is breathed out. The
  red blood cells are responsible for picking up the
  oxygen in the lungs and carrying the oxygen to
  all the body cells that need it. The red blood cells
  drop off the oxygen to the body cells, then pick
  up the carbon dioxide which is a waste gas
  product produced by our cells. The red blood
  cells transport the carbon dioxide back to the
  lungs and we breathe it out when we exhale.
What is Trachea?
• The trachea is sometimes called
  the windpipe. The trachea filters
  the air we breathe and branches
  into the bronchi.
What is Bronchi?
• The bronchi are two air tubes
 that branch off of the trachea
 and carry air directly into the
 lungs.
What is Diaphragm?
• Breathing starts with a dome-shaped muscle at the
  bottom of the lungs called the diaphragm. When
  you breathe in, the diaphragm contracts. When it
  contracts it flattens out and pulls downward. This
  movement enlarges the space that the lungs are in.
  This larger space pulls air into the lungs. When you
  breathe out, the diaphragm expands reducing the
  amount of space for the lungs and forcing air out.
  The diaphragm is the main muscle used in
  breathing.
Human body
Human body
Parts of Nervous System
• Brain
• Spinal Cord
• Neurons
What is Nervous System?
• The cells that make up the
 nervous system are called
 neurons. Long, stringy neurons
 are perfect for carrying the
 electrical messages that are the
 "language" of the nervous
 system.
What is Brain?
• The brain is the command center of your entire body. The
  brain is the body's main information center. It is made of
  billions of neurons. The brain helps the body respond to
  the information it receives from the senses. The brain also
  processes thoughts. When you think, neurons in your brain
  are working.
• The brain has three main parts. The largest is the
  cerebrum, which controls vision, touch, and other senses.
  It also handles movements you have control over. Thinking
  takes place in the cerebrum. The cerebellum is another
  section of the brain. The cerebellum helps control balance
  and coordination. Another part of the brain is called the
  brain stem. The brain stem is the link to the spinal cord
  and it also controls digestion, breathing, and heartbeat.
What is Spinal Cord?
• The spinal cord is a tube of neurons that
  runs up the spine and attaches to the
  brain stem. Information from nerves
  that branch out to the rest of the body
  goes to the spinal cord. Some messages
  are processed by the spinal cord but
  most information is sent on to the brain.
What are Neurons?
• The cells that make up the nervous
 system are called neurons. Long,
 stringy neurons are perfect for
 carrying the electrical messages
 that are the "language" of the
 nervous system.
Human body
Human body
Parts of Skeletal System
•   Vertebrae
•   Cranium
•   Tendon
•   Ligament
•   Bone Marrow
•   Cartilage
What is Skeletal System?
• Your Skeletal system is all of the bones in the
  body and the tissues such as tendons,
  ligaments and cartilage that connect them.
  Your teeth are also considered part of your
  skeletal system but they are not counted as
  bones. Your teeth are made of enamel and
  dentin. Enamel is the strongest substance in
  your body.
Human body
Human body
Parts of Digestive System?
• Esophagus
• Stomach
• Small Intestine
• Large Intestine
What is Digestion?
• Digestion is the breaking down of food
  into forms that our bodies can use. Our
  bodies use food as fuel to provide
  energy for work, play and growth. Your
  digestive system is responsible for
  converting the food we eat into energy
  for our bodies to use.
Where does the food go when we
          swallow?
• When we swallow the food goes into a
  tube called the esophagus. The
  esophagus is a muscular tube that is
  connected to the stomach. The muscles
  that surround the esophagus help to
  squeeze and push the food into the
  stomach.
Can we swallow if we are upside
             down?
• Yes, you can swallow upside down
  because the muscles around the
  esophagus are strong enough to push
  the food up to your stomach. I do not,
  however, recommend you try this
  anytime soon.
What about the stomach?
• The stomach is a sack that receives the food
  from the esophagus. Your stomach is located
  just below the heart. The stomach makes
  digestive juices (acids and enzymes) that help
  to break our food down into a thick liquid or
  paste. This thick liquid or paste is called
  chyme. Your stomach is a muscular organ
  that is able to move in order to mix the food
  with digestive juices. Food usually remains in
  the stomach for about two hours.
Where does the food go after it
      leaves the stomach?
• After leaving the stomach the food enters the
  small intestine. Your small intestine is a 20-25
  foot tube that is coiled up in your abdomen. The
  center of your small intestine is right behind
  your belly button. The most important part of
  digestion takes place in the small intestine. As
  the thick liquid food paste travels through your
  small intestine the nutrients (vitamins, minerals,
  proteins, carbohydrates and fats) are absorbed
  by millions of tiny finger-like objects called villi
  and sent into your bloodstream where the
  nutrients can travel to all your body cells.
Does the body use all the food we
              eat?
• No, the body does not digest all the food that
  we eat. The undigested food leaves the small
  intestine and then enters the large intestine.
  The large intestine is about five feet long so it
  is shorter than the small intestine. The large
  intestine is however thicker or wider than the
  small intestine and that is why it is called the
  large intestine. I know, it doesn't make a
  whole lot of sense to me either.
So what does the large intestine
   do to the undigested food?
• The undigested food enters the large
  intestine as a liquid paste. In the large
  intestine water is removed from the liquid
  paste turning what is left into solid waste.
  Remember, liquid paste to solid waste. The
  solid waste then collects in the rectum at the
  end of the large intestine and will finally
  leave the body through an opening called the
  anus.
Human body
Human body

Contenu connexe

Tendances

Circulatory System
Circulatory SystemCirculatory System
Circulatory SystemJonalyn Asi
 
4 parts of the body
4  parts of the body4  parts of the body
4 parts of the bodyPamuji Pam
 
Introduction to human body
Introduction to human bodyIntroduction to human body
Introduction to human bodysuchismita sethi
 
Body systems powerpoint
Body systems powerpointBody systems powerpoint
Body systems powerpointarinedge
 
Organs and systems in the human body
Organs and systems in the human bodyOrgans and systems in the human body
Organs and systems in the human bodyjoseklo
 
Organs and systems in the human body
Organs and systems in the human bodyOrgans and systems in the human body
Organs and systems in the human bodyAngy Silva
 
Human body systems
Human body systemsHuman body systems
Human body systemsleasc
 
The human body systems
The human body systemsThe human body systems
The human body systemsPlácido Cobo
 
MAJOR ORGANS IN HUMAN BODY
MAJOR ORGANS IN HUMAN BODYMAJOR ORGANS IN HUMAN BODY
MAJOR ORGANS IN HUMAN BODYWan Norazlina
 
Environmental Science (EVS) : Body Parts (Class II)
Environmental Science (EVS) : Body Parts (Class II)Environmental Science (EVS) : Body Parts (Class II)
Environmental Science (EVS) : Body Parts (Class II)theeducationdesk
 
Introduction to the human body
Introduction to the human bodyIntroduction to the human body
Introduction to the human bodyamandayoung313
 
The digestive system
The digestive systemThe digestive system
The digestive systemcastillosekel
 
Human Body Systems Presentation
Human Body Systems PresentationHuman Body Systems Presentation
Human Body Systems Presentationericgreen
 

Tendances (17)

Human anatomy
Human anatomyHuman anatomy
Human anatomy
 
Circulatory System
Circulatory SystemCirculatory System
Circulatory System
 
Sancha angelie
Sancha angelieSancha angelie
Sancha angelie
 
4 parts of the body
4  parts of the body4  parts of the body
4 parts of the body
 
Our Systems II
Our Systems II Our Systems II
Our Systems II
 
Introduction to human body
Introduction to human bodyIntroduction to human body
Introduction to human body
 
The Human Body
The Human BodyThe Human Body
The Human Body
 
Body systems powerpoint
Body systems powerpointBody systems powerpoint
Body systems powerpoint
 
Organs and systems in the human body
Organs and systems in the human bodyOrgans and systems in the human body
Organs and systems in the human body
 
Organs and systems in the human body
Organs and systems in the human bodyOrgans and systems in the human body
Organs and systems in the human body
 
Human body systems
Human body systemsHuman body systems
Human body systems
 
The human body systems
The human body systemsThe human body systems
The human body systems
 
MAJOR ORGANS IN HUMAN BODY
MAJOR ORGANS IN HUMAN BODYMAJOR ORGANS IN HUMAN BODY
MAJOR ORGANS IN HUMAN BODY
 
Environmental Science (EVS) : Body Parts (Class II)
Environmental Science (EVS) : Body Parts (Class II)Environmental Science (EVS) : Body Parts (Class II)
Environmental Science (EVS) : Body Parts (Class II)
 
Introduction to the human body
Introduction to the human bodyIntroduction to the human body
Introduction to the human body
 
The digestive system
The digestive systemThe digestive system
The digestive system
 
Human Body Systems Presentation
Human Body Systems PresentationHuman Body Systems Presentation
Human Body Systems Presentation
 

En vedette

Natural disaster
Natural disasterNatural disaster
Natural disasterParv Garg
 
Rivers of india
Rivers of indiaRivers of india
Rivers of indiaParv Garg
 
Colors depicts
Colors depictsColors depicts
Colors depictsParv Garg
 
my work about The United Kingdom
my work about The United Kingdommy work about The United Kingdom
my work about The United KingdomCeip El Morche
 
States of india
States of indiaStates of india
States of indiaParv Garg
 
Top 10 richest temples of world
Top 10 richest temples of worldTop 10 richest temples of world
Top 10 richest temples of worldParv Garg
 
American studies & culture.pptx
American studies & culture.pptxAmerican studies & culture.pptx
American studies & culture.pptxVo Linh Truong
 
States of india
States of indiaStates of india
States of indiaParv Garg
 
Regions of the United States: The Northeast
Regions of the United States: The NortheastRegions of the United States: The Northeast
Regions of the United States: The NortheastJohn Pascoe
 

En vedette (10)

Natural disaster
Natural disasterNatural disaster
Natural disaster
 
Rivers of india
Rivers of indiaRivers of india
Rivers of india
 
Colors depicts
Colors depictsColors depicts
Colors depicts
 
my work about The United Kingdom
my work about The United Kingdommy work about The United Kingdom
my work about The United Kingdom
 
Green peace
Green peaceGreen peace
Green peace
 
States of india
States of indiaStates of india
States of india
 
Top 10 richest temples of world
Top 10 richest temples of worldTop 10 richest temples of world
Top 10 richest temples of world
 
American studies & culture.pptx
American studies & culture.pptxAmerican studies & culture.pptx
American studies & culture.pptx
 
States of india
States of indiaStates of india
States of india
 
Regions of the United States: The Northeast
Regions of the United States: The NortheastRegions of the United States: The Northeast
Regions of the United States: The Northeast
 

Similaire à Human body

The human body systems1
The human body systems1The human body systems1
The human body systems1Brendan Jones
 
CBI Unit: Health Topic: Human Organs M1 by ETM
CBI Unit: Health Topic: Human Organs M1 by ETMCBI Unit: Health Topic: Human Organs M1 by ETM
CBI Unit: Health Topic: Human Organs M1 by ETMTharinee Japhimai
 
All human systems by Isa Madero
All human systems  by Isa MaderoAll human systems  by Isa Madero
All human systems by Isa Maderoisamadero79
 
LESSON 14 - major organs of the body.pptx
LESSON 14 - major organs of the body.pptxLESSON 14 - major organs of the body.pptx
LESSON 14 - major organs of the body.pptxNeilAdrianAyento2
 
Human body systems
Human body systemsHuman body systems
Human body systemsclonardo
 
Human body structure / Human Anatomy and Physiology
Human body structure / Human Anatomy and PhysiologyHuman body structure / Human Anatomy and Physiology
Human body structure / Human Anatomy and PhysiologyPURBANGSHU CHATTERJEE
 
Organs and systems of the human body
Organs and systems of the human bodyOrgans and systems of the human body
Organs and systems of the human bodyjoseklo
 
The digestive system
The digestive systemThe digestive system
The digestive systemcastillosekel
 

Similaire à Human body (20)

Body body body
Body body bodyBody body body
Body body body
 
Body body body
Body body bodyBody body body
Body body body
 
Body Systems .pptx
Body Systems .pptxBody Systems .pptx
Body Systems .pptx
 
Body Systems .pdf
Body Systems .pdfBody Systems .pdf
Body Systems .pdf
 
The human body systems1
The human body systems1The human body systems1
The human body systems1
 
The human system kevin
The human system kevinThe human system kevin
The human system kevin
 
Major organ systems (3)
Major organ systems (3)Major organ systems (3)
Major organ systems (3)
 
CBI Unit: Health Topic: Human Organs M1 by ETM
CBI Unit: Health Topic: Human Organs M1 by ETMCBI Unit: Health Topic: Human Organs M1 by ETM
CBI Unit: Health Topic: Human Organs M1 by ETM
 
Bodysystemreveiw
BodysystemreveiwBodysystemreveiw
Bodysystemreveiw
 
All human systems by Isa Madero
All human systems  by Isa MaderoAll human systems  by Isa Madero
All human systems by Isa Madero
 
Organs of our body
Organs of our bodyOrgans of our body
Organs of our body
 
LESSON 14 - major organs of the body.pptx
LESSON 14 - major organs of the body.pptxLESSON 14 - major organs of the body.pptx
LESSON 14 - major organs of the body.pptx
 
Human body systems
Human body systemsHuman body systems
Human body systems
 
Human body structure / Human Anatomy and Physiology
Human body structure / Human Anatomy and PhysiologyHuman body structure / Human Anatomy and Physiology
Human body structure / Human Anatomy and Physiology
 
Human Body and various systems
Human Body and various systemsHuman Body and various systems
Human Body and various systems
 
Science part 1
Science part 1Science part 1
Science part 1
 
Organs and systems of the human body
Organs and systems of the human bodyOrgans and systems of the human body
Organs and systems of the human body
 
The digestive system
The digestive systemThe digestive system
The digestive system
 
The body2
The body2The body2
The body2
 
Nicole A.ppt
Nicole A.pptNicole A.ppt
Nicole A.ppt
 

Plus de Parv Garg

London olympics 2012
London olympics 2012London olympics 2012
London olympics 2012Parv Garg
 
Global warming
Global warmingGlobal warming
Global warmingParv Garg
 
Civilizations
CivilizationsCivilizations
CivilizationsParv Garg
 
12 jyotirlingas of india
12 jyotirlingas of india12 jyotirlingas of india
12 jyotirlingas of indiaParv Garg
 
Madhya pradesh tourism
Madhya pradesh tourismMadhya pradesh tourism
Madhya pradesh tourismParv Garg
 
Civilizations
CivilizationsCivilizations
CivilizationsParv Garg
 
Rivers of india
Rivers of indiaRivers of india
Rivers of indiaParv Garg
 
Natural disaster
Natural disasterNatural disaster
Natural disasterParv Garg
 
Meter gauge, broad gauge and narrow gauge
Meter gauge, broad gauge and narrow gaugeMeter gauge, broad gauge and narrow gauge
Meter gauge, broad gauge and narrow gaugeParv Garg
 
Madhya pradesh tourism
Madhya pradesh tourismMadhya pradesh tourism
Madhya pradesh tourismParv Garg
 
London olympics 2012
London olympics 2012London olympics 2012
London olympics 2012Parv Garg
 
Global warming
Global warmingGlobal warming
Global warmingParv Garg
 
Colors depicts
Colors depictsColors depicts
Colors depictsParv Garg
 
Civilizations
CivilizationsCivilizations
CivilizationsParv Garg
 
12 jyotirlingas of india
12 jyotirlingas of india12 jyotirlingas of india
12 jyotirlingas of indiaParv Garg
 
Top 10 richest temples of world
Top 10 richest temples of worldTop 10 richest temples of world
Top 10 richest temples of worldParv Garg
 

Plus de Parv Garg (20)

London olympics 2012
London olympics 2012London olympics 2012
London olympics 2012
 
Global warming
Global warmingGlobal warming
Global warming
 
Civilizations
CivilizationsCivilizations
Civilizations
 
Banks
BanksBanks
Banks
 
12 jyotirlingas of india
12 jyotirlingas of india12 jyotirlingas of india
12 jyotirlingas of india
 
Madhya pradesh tourism
Madhya pradesh tourismMadhya pradesh tourism
Madhya pradesh tourism
 
Civilizations
CivilizationsCivilizations
Civilizations
 
Rivers of india
Rivers of indiaRivers of india
Rivers of india
 
Natural disaster
Natural disasterNatural disaster
Natural disaster
 
Meter gauge, broad gauge and narrow gauge
Meter gauge, broad gauge and narrow gaugeMeter gauge, broad gauge and narrow gauge
Meter gauge, broad gauge and narrow gauge
 
Madhya pradesh tourism
Madhya pradesh tourismMadhya pradesh tourism
Madhya pradesh tourism
 
London olympics 2012
London olympics 2012London olympics 2012
London olympics 2012
 
Human body
Human bodyHuman body
Human body
 
Green peace
Green peaceGreen peace
Green peace
 
Global warming
Global warmingGlobal warming
Global warming
 
Colors depicts
Colors depictsColors depicts
Colors depicts
 
Civilizations
CivilizationsCivilizations
Civilizations
 
Banks
BanksBanks
Banks
 
12 jyotirlingas of india
12 jyotirlingas of india12 jyotirlingas of india
12 jyotirlingas of india
 
Top 10 richest temples of world
Top 10 richest temples of worldTop 10 richest temples of world
Top 10 richest temples of world
 

Human body

  • 2. Systems of Human Body • Respiratory System • Nervous System • Skeletal System • Digestive System
  • 4. Parts of Respiratory System • Lung • Trachea • Bronchi • Diaphragm
  • 5. What is Respiratory System? • Your respiratory system is made up of the organs in your body that help you to breathe. Remember, that Respiration = Breathing. The goal of breathing is to deliver oxygen to the body and to take away carbon dioxide.
  • 6. What are Lungs? • The lungs are the main organs of the respiratory system. In the lungs oxygen is taken into the body and carbon dioxide is breathed out. The red blood cells are responsible for picking up the oxygen in the lungs and carrying the oxygen to all the body cells that need it. The red blood cells drop off the oxygen to the body cells, then pick up the carbon dioxide which is a waste gas product produced by our cells. The red blood cells transport the carbon dioxide back to the lungs and we breathe it out when we exhale.
  • 7. What is Trachea? • The trachea is sometimes called the windpipe. The trachea filters the air we breathe and branches into the bronchi.
  • 8. What is Bronchi? • The bronchi are two air tubes that branch off of the trachea and carry air directly into the lungs.
  • 9. What is Diaphragm? • Breathing starts with a dome-shaped muscle at the bottom of the lungs called the diaphragm. When you breathe in, the diaphragm contracts. When it contracts it flattens out and pulls downward. This movement enlarges the space that the lungs are in. This larger space pulls air into the lungs. When you breathe out, the diaphragm expands reducing the amount of space for the lungs and forcing air out. The diaphragm is the main muscle used in breathing.
  • 12. Parts of Nervous System • Brain • Spinal Cord • Neurons
  • 13. What is Nervous System? • The cells that make up the nervous system are called neurons. Long, stringy neurons are perfect for carrying the electrical messages that are the "language" of the nervous system.
  • 14. What is Brain? • The brain is the command center of your entire body. The brain is the body's main information center. It is made of billions of neurons. The brain helps the body respond to the information it receives from the senses. The brain also processes thoughts. When you think, neurons in your brain are working. • The brain has three main parts. The largest is the cerebrum, which controls vision, touch, and other senses. It also handles movements you have control over. Thinking takes place in the cerebrum. The cerebellum is another section of the brain. The cerebellum helps control balance and coordination. Another part of the brain is called the brain stem. The brain stem is the link to the spinal cord and it also controls digestion, breathing, and heartbeat.
  • 15. What is Spinal Cord? • The spinal cord is a tube of neurons that runs up the spine and attaches to the brain stem. Information from nerves that branch out to the rest of the body goes to the spinal cord. Some messages are processed by the spinal cord but most information is sent on to the brain.
  • 16. What are Neurons? • The cells that make up the nervous system are called neurons. Long, stringy neurons are perfect for carrying the electrical messages that are the "language" of the nervous system.
  • 19. Parts of Skeletal System • Vertebrae • Cranium • Tendon • Ligament • Bone Marrow • Cartilage
  • 20. What is Skeletal System? • Your Skeletal system is all of the bones in the body and the tissues such as tendons, ligaments and cartilage that connect them. Your teeth are also considered part of your skeletal system but they are not counted as bones. Your teeth are made of enamel and dentin. Enamel is the strongest substance in your body.
  • 23. Parts of Digestive System? • Esophagus • Stomach • Small Intestine • Large Intestine
  • 24. What is Digestion? • Digestion is the breaking down of food into forms that our bodies can use. Our bodies use food as fuel to provide energy for work, play and growth. Your digestive system is responsible for converting the food we eat into energy for our bodies to use.
  • 25. Where does the food go when we swallow? • When we swallow the food goes into a tube called the esophagus. The esophagus is a muscular tube that is connected to the stomach. The muscles that surround the esophagus help to squeeze and push the food into the stomach.
  • 26. Can we swallow if we are upside down? • Yes, you can swallow upside down because the muscles around the esophagus are strong enough to push the food up to your stomach. I do not, however, recommend you try this anytime soon.
  • 27. What about the stomach? • The stomach is a sack that receives the food from the esophagus. Your stomach is located just below the heart. The stomach makes digestive juices (acids and enzymes) that help to break our food down into a thick liquid or paste. This thick liquid or paste is called chyme. Your stomach is a muscular organ that is able to move in order to mix the food with digestive juices. Food usually remains in the stomach for about two hours.
  • 28. Where does the food go after it leaves the stomach? • After leaving the stomach the food enters the small intestine. Your small intestine is a 20-25 foot tube that is coiled up in your abdomen. The center of your small intestine is right behind your belly button. The most important part of digestion takes place in the small intestine. As the thick liquid food paste travels through your small intestine the nutrients (vitamins, minerals, proteins, carbohydrates and fats) are absorbed by millions of tiny finger-like objects called villi and sent into your bloodstream where the nutrients can travel to all your body cells.
  • 29. Does the body use all the food we eat? • No, the body does not digest all the food that we eat. The undigested food leaves the small intestine and then enters the large intestine. The large intestine is about five feet long so it is shorter than the small intestine. The large intestine is however thicker or wider than the small intestine and that is why it is called the large intestine. I know, it doesn't make a whole lot of sense to me either.
  • 30. So what does the large intestine do to the undigested food? • The undigested food enters the large intestine as a liquid paste. In the large intestine water is removed from the liquid paste turning what is left into solid waste. Remember, liquid paste to solid waste. The solid waste then collects in the rectum at the end of the large intestine and will finally leave the body through an opening called the anus.