THE HUMAN BODY AND NUTRICION

WIAME6° DE PRIMARIA

DIGESTION

DIGESTION IS THE SET OF CHANGES THAT HAPPENS TO

FOOD AND THE FOOD TRANSFORMS OF NUTRIENTS

ABSOPTION STAGE THE NUTRIENTS PASS THE BLOOD THROUGH THE

CAPILLARIESS IN THE VILLI

EXCRETION STAGE OF THE FINAL THE

PREPARATION AND ELIMITACION

DIGESTION

• WHIT YOU EAT TEETH GRIND THE FOOD AND THE TONGUE AND FORM BOLUS THE BOLUS TRAVEL THROUGH THE PARYNX OESOPHAFUS AND INTO THE STOMACH AND IN THE STOMACH THE BOLUS MIXES WHIT GASTRIC JUICE AND FORM CHYME AND GO TO SMALL INTESTINE AND THE CHYME MIXES WHIT OTHER GASTRIC JUICE FROM THE PANCREAS LIVER AND ITSELF TO CHYLE NUTRIENTS FROM THE FOOD AND GO TO BLOOD STREAM AND GO TO LARGE INTESTINE AND EXPULSE THROUGH THE ANUS

RESPIRATION

• AIR ENTER THROUGH THE NOSTRILS AND TRAVEL DOWN THE LARYNX WINPIPE BRONCHI BRONCHIOLES AND FINALLY IN THE LUNGS GAS EXCHANGE TAKES PLACE IN THE AVEOLI

CIRCULATION • BLOOD CONSIST OF PLASMA AND BLOOD CELLS • PLASMA THIS IS THE FLUID WHICH YOUR BLOOD CELLS

FLOAT IN NUTRIENTS AND WASTE PRODUCTS

RED BLOOD CELLS PLATELETS WHITE BLOOD CELLS

BLOOD VESSELS

VEINSTHESE WICH

CARRY BLOOD TO HEART

ARTERIESTHESE ARE THE VESSELS WHICH CARRY BLOOD AWAY FROM YOUR HEART

CAPILLARIES THESE ARE VERY

NARROW VESSELS AND CONECT WHIT

ARTERIES AND VEINS

EXCRETION