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1. NEREA
CALONGE
CHINCHILLA
UNIT 2
THE HUMAN BODY AND
NUTRITION

2. NUTRTION IN CELLS
NUTRIENTS
The body transform
The food into subtances
Called nutrients
OXYGEN
We breath in oxygen
And breath out
carbon dioxide
ENERGY
In cells the oxigen
And nutrients are
Cenverted into
energy
WASTE SUBTANCES(go out)
The body eliminates the
Bad nutrients.

3. FASES OF CELLS
CELLS TISSUE MUSCLES
ORGANSSYSTEMS

4. CIRCULATORY
SYSTEM
RESPIRATORY
SYSTEM
URINARI
SYSTEM
DIGESTIVE
SYSTEM
WHAT SYSTEMS ARE INVOLVED IN
NUTRITION?

5. DIGESTION
•Is a process that transform the food
into nutrients
ABSORPTION
•Nutrients pass to the blood thought
capillares in the small intestine
EXCRETION
•Eliminates the nutrients that the
body don’t need.
DIGESTIVE SYSTEM

6. 1. THE DIGESTION BEGGINS IN THE
MOUTH.
THE TEETH BREAKS DOWN THE
FOOD.
THEN THE TONGE MIX THE FOOD
WITCH SALIVA FROM SALARY
GLANDS.
THIS MIXTURE FORM A BOLUS.
DIGESTIVE SYSTEM PROCESS

7. 2.THEN THE BOLUS TRAVEL DOWN
THE PHARYNX AND GO TO THE
OESOPHAGUS.
DIGESTIVE SYSTEM PROCESS

8. 3.THEN THE BOLUS GO TO
THE STOMACH.
THE BOLUS MIX WITCH
GASTRIC JUICES AND FORM
CHYME.
DIGESTIVE SYSTEM PROCESS

9. 4.CHYME GO TO THE SMALL
INTESTINE,AND PASS TO THE
LIVER.
IN THE LIVER CHYME MIX
WITCH OTHER JUICES(FOR
EXAMPLE VILLIS)FROM
PANCREAS ,LIVER,AND
SMALL INTESTINE TO FORM
CHYLE.
DIGESTIVE SYSTEM PROCESS

10. 5.THEN IN THE SMALL
INTESTINE OCURRED THE
ABSORTION.
NUTRIENTS PASS TO THE
BLOOD THROUGH VEINS AND
ARTERIES.
DIGESTIVE SYSTEM PROCESS

11. 6.THE NUTRIENTS THAT
THE BODY DON’T NEED
GO TO THE LARGE
INTESTINE THEN PAS
TO THE RECTUM AND
FINALY GO TO THE
ANUS.
DIGESTIVE SYSTEM PROCESS

13.  We breath in oxygen and breath out carbon dioxide.
PULMONARY VENTILATION
 I the movement of the air into and out of the lungs.
THERE ARE TWO MOVEMENTS
INSPIRATION
EXPIRATION
RESPIRATORY SYSTEM

14.  THE DIAPHAGRAM CONTRACTS AND THE LUNGS WIDEN AND
BACOME BIGGER.
 WE TAKE IN OXYGEN
INSPIRATION

15.  THE DIAPHGRAM RELEX AND THE LUNGS DEFLATE BECAUSE
WE EXPULSE CARBON DIOXIDE.
EXPIRACION

16.  THE RESPIRATORY SYSTEM
BEGGEINS IN THE NOSE.
 THE AIR ENTERS THOUGHT THE
NOSTRILS.
RESPIRATORY SYSTEM PROCESS

17.  THEN THE AIR
TRAVELS DOWN
THROUGHT:
 LARYNX
 WINDPIPE/TRAQUEA
 BRONCHI
 BRONCHIOLES
 LUNGS
RESPIRATORY SYSTEM PROCESS
T
R
A
Q
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A

18.  FINALY IN THE LUNGS
THERE ARE ALVEOLI.
 IT’S HERE THAT GAS
EXCHANGE OCCURS.
 ALVEOLI EXPULSE
CARBON DIOXIDE.
RESPIRATORY SYSTEM PROCESS

19. RESPIRATORY SYSTEM

21.  THE CIRCULATORY SYSTEM TRANSPORT NUTRIENTS AND
OXYGEN THROUGHT BLOOD
CIRCULATORY SYSTEM

22. CIRCULATORY SYSTEM
BLOOD
PLASMA:
FLUID THAT ALLOWS
BLOOD TO MOVE
TYPES OF BLOOD CELLS
WHITE
BLOOD
CELLS
PLATELETS
RED
BLOOD
CELLS
BLOOD VESSELS
VEINSARTERIES
CAPILLARES

24.  Transport oxygen and nutrients.
 Transportan oxygeno y nutrientes
RED BLOOD CELLS

25.  Platelets are blood cells. Its function is to heal wounds and
hemorrhages because they form clots. The bone marrow
produces platelets.
 Las plaquetas son celulas sanguineas.Su funcion es curar
heridas y hemorragias por que se forman coagulos.La médula
ósea produce las plaquetas.
PLATELETS

26.  Defend from viruses
 Defienden de los virus.
WHITE BLOOD CELLS

27. COMPONENTS

28. VEINS:CARRY BLOOD TO THE HEART.
ARTERIES:CARRY BLOOD AWAY FROM YOUR
HEART.
CAPILLARES:CONNET VEINS AND ARTERIES
BLOOD VESSELS

29.  THE HEAT IS A MUSCULAR ORGAN.THE HEART HAVE 5 PARTS:
TWO ATRIAS
 TWO VENTRICLE
 VALVE
 THE MOVEMENT OF HEART IS HEARBEAT OR BEATING.
 HEARTBEAT HELPS THE HEART TO PUSH THE BLOOD AROUND
THE BODY.
 EACH BEAT HAVE TWO
PHASES.
THE HEART

30.  IN BLOOD CIRCULATION THERE ARE TWO CIRCUITS:
 PULMONARY CIRCULATION:THE BLOOD TAKES TO HEART TO
THE LUNGS,AND BACK AGAIN.
 GENERAL CIRCULATION:THE BLOOD GO AROUN THE BODY.
HOW YOUR BLOOD MOVES AROUND YOUR
BODY

31. SYSTOLE: the heart contracts
and send blood to arteries.
DIASTOLE: the heart relaxes
and blood enters from the
veins.
THE HEART

32. 1.IN THE LUNGS THE BLOOD COLLET
OXYGEN.
THE OXYGEN LEAVES THE LUNGS
AND TRAVELS TO THE HEART
THROUGHT PULMMONARY VEINS.
2.THE CARBON DIOXIDE ENTERS IN
THE HEART THROUGT VENA CAVA.
3.THE BLOOD TRANSPORT THE
WASTE SUBTANCES TO THE KIDNEYS.
4.THE HEART SEND THE
OXYGENATED BLOOD TO THE REST
OF THE BODY THROUGT THE AORTA
ARTERY.
HOW YOUR BLOOD MOVES AROUND YOUR
BODY

33. ARTERIA AORTA

35. EXCRETORY SYSTEM
KIDNEYS.
Are organs that filter the blood
And return the clean blood go back
To the circulatory system.
URETERS.
Two tubes that link the kidneys
To the bladder.
BLLADER.
Is a muscular cavity
Where urine is storaged.
URETHRA.
Is a tube wich links the
Bladder to the exterior.

38. BEGGINS-COMIENZA
CHYME-CHIMO
CHYLE-QUILO
WINDPIPE-TRAQUEA
ALVEOLI-ALVEOLOS
LARYNX-LARINGE
PLATELETS-PLAQUETAS
RED BLOOD CELLS-
GLOBULOS ROJOS
WHITE BLOOD CELLS-
GLOBULOS BLANCOS
ATRIUM-AURICULAS
VENTRICLE-VENTRICULO
VALVE-VALVULAS
BEATING-LATIDO
KIDNEYS-RIÑONES
URETERS-URÉTERES
URETHRA-URETRA
BLADDER-VEJIGA
SWEAT GLAND-GLANDULAS
SUDORIPADAS
PORE-POROS
VOCABULARY