Q.1. HOW MANY ORGAN SYSTEN
ARE PRESENT IN OUR BODY ?
ANSWER- THERE
ARE NINE MAIN ORGAN SYSTEM IN OUR BODY:-
Ø DIGESTIVE
SYSTEM
Ø RESPIRATARY
SYSTEM
Ø CIRCULATARY
SYSTEM
Ø NERVOUS
SYSTEM
Ø REPRODUCTIVE
SYSTEM
Ø INTEGUMENTORY
SYSTEM
Ø EXCRETORY
SYSTEM
Ø ENDOCRINE
SYSTEM
Ø MUSCULO-SKELTON
SYSTEM
Q.2.WHAT IS DIGESTIVE
SYSTEM OR DIGESTION ?
ANSWER- DIGESTIVE SYSTEM IS THE SYSTEM IN WHICH LARGER
FOOD PARTICLE BREAKS INTO SMALLER ONE WHICH CAN BE DIGEST.
MAIN PARTS OF DIGESTIVE SYSTEM ARE MOUTH, TEETH, TOUNGE,
ESOPHAGUES, STOMUCH, SMALL INTESTINE, LARGE INTESTINE, RECTUM, ANUS, LIVER,
PANEREAS, SLAVARY, GLANDS ETC.
Q.3. HOW DOES DIGESTIVE
SYSTEM WORK ?
ANSWER-WHEN
WE EAT SOMETHING, FOOD GOES TO ESOPHAGUS THEN IT GOES TO STOMUCH THEN TO SMALL
INTESTINE THEN TO LARGE INTESTINE AFTER ABSORBING IT PASSESS THROUGH ANUS.
Q.4. WHAT IS LIVER ?
ANSWER- LIVER IS THE LARGEST GLANDS
OF THE BODY ITS HELPS IN DIGESTION BY SCRETING BILE JUICE. IT IS PART OF
DIGESTIVE SYSTEM.
Q.5. WHAT IS PANCREAS ?
ANSWER- IT
IS SECOND LARGEST GLAND OF THE BODY. IT IS THE PART OF DIGESTIVE SYSTUM. IT
HELPS IN DIGESTION BY SCRETING MANY ENZYMES.
Q.6. WHAT IS GALL BLODER ?
ANSWER- IT
IS THE PART OF DIGESTIVE SYSTEM WHICH STORES THE BILE JUICE SCRETED BY THE
LIVER.
Q.7. WHAT IS CIRCULATORY
SYSTEM OR CARDIO-VASCULAR SYSTEM ?
ANSWER- CIRCULATORY
SYSTEM IS THE SYSTEM IN WHICH CIRCULATION OF BLOOD TAKES PLACE IN THE WHOLE
BODY. THE MAIN PARTS OF CERCULATORY SYSTEM ARE HEART, ARTERY, VEIN, CAPILLARY
ETC.
Q.8. WHAT IS HEART ?
ANSWER- HEART
IS THE PUMPING ORGAN OF CIRULATORY SYSTEM.
Q.9. WHAT IS ARTERY ?
ANSWER-
ARTERY IS THE BLOOD VESSEL THAT CARRIES BLOOD FROM HEART TO WHOLE BODY. IT
CARRY PURE BLOOD.
Q.10. WHAT IS VEIN ?
ANSWER- VEIN
IS THE BLOOD VESSEL THAT CARRIE
BLOOD FROM WHOLE BODY TO HEART. IT CARRY IMPURE BLOOD.
Q.11.WHAT IS CAPILLARIES ?
ANSWER- IT
IS THE JUNCTION OF BOTH ARTERY AND VAIN.
Q.12. HOW DOES CIRCULATORY
SYSTEM WORK ?
OR
EXPLAIN THE FUNCTION OF
HEART ?
ANSWER- VIA THE TWO GREAT VAINS THE
IMPURE BLOOD OF THE WHOLE BODY GOES INTO RIGHT ATRIUM THEN GOES INTO RIGHT
VENTICLE THEN BLOOD GOES INTO LUNGS. WHERE PURIFICATION OF BLOOD TAKES PLACE.
THEN FROM LUNGS BLOOD GOES INTO LEFT ATRINUM THEN BLOOD GOES INTO LEFT VENTICAL
THEN THROUGH AORTA BLOOD GOES INTO WHOLE BODY.
Q.13. HOW MANY CHAMBER IN
THEN HEART ?
ANSWER- THERE
ARE FOUR CHAMBER IN THE HEART. RIGHT ATRINUM, LEFT ATRINUM, RIGHT VENTRICLE,
LEFT VENTRICLE.
Q.14. WHAT IS RESPIRATORY SYSTEM
?
ANSWER- RESPIRATORY SYSTEM IS THE
SYSTEM IN WHICH EXCHANGE OF GASSES TAKES PLACE. THE MAIN PART OF RESPIRATORY
SYSTEM ARE – NOSE, TRACHEA, BRONCHUS, LUNGS, ALVEOLY ETC.
Q.15. WHAT IS LUNGS ?
ANSWER- LUNGS
IS THE PART OF RESPIRATORY SYSTEM IN WHICH PURIFICATION OF BLOOD & GAS TAKES
PLACE.
Q.16. HOW DOES RESPIRATORY
SYSTEN WORK ?
ANSWER- WHEN WE BREATH BY NOSE THE
AIR GOES TO TRACHIA THAN GOES TO BRONCHIS WHICH IS IN LUNGS THEN GOES TO
ALVEOLY WHERE PURIFICATION OF AIR TAKES PLACE.
Q.17. WHAT IS ALVEOLY ?
ANSWER- IT
IS THE SMALLEST UNIT OF REPIRATORY SYSTEM. IT IS AIR SACS.
Q.18. WHAT IS NERVOUS
SYSTEM ?
ANSWER- NERVOUS
STSTEM IS THE SYSTEM WHICH CONTROL AND CORDINATES THE WHOLE BODY.
MAIN PART OF NERVOUS SYSTEM ARE- BRAIN, SPINAL CORD,
NERVE, NEURONS.
Q.19. WHAT IS BLOOD ?
ANSWER- BLOOD
IS THE LIQUIDFLUID THAT PRESENT IN THE BODY. BLOOD CONTAINS CELLS AND PLASMA.
BLOOD CARRY OXIGEN AND NUTRIENTS TO THE CELL OF THE BODY
AND ALSO CARRY AWAY CARBON-DIOXIDE(CO2) AND OTHER WASTE PRODUCTS FROM THE BODY
CELLES.
Q.20. WHAT ARE THE BLOOD
CELLS ?
ANSWER- THERE ARE THREE TYPES OF BLOOD CELL- R.B.C.,
W.B.C., PLATELET.
Q.21. WHAT IS CELL ?
ANSWER- CELL
IS THE STRUCTURAL AND FUNCTIONAL UNIT OF THE BODY. IT IS THE SMALLEST UNIT OF
THE BODY.
Q.22. WHAT IS TISSUE ?
ANSWER- COLLECTION
OF CELL IS CALLED TISSUE.
Q.23. WHAT IS NEFRON ?
ANSWER- SMALLEST
UNIT OF KIDNEY IS CALLED NEFRON.
Q.24. WHAT IS NEURONE ?
ANSWER- SMALLEST
UNIT OF NERVOUS SYSTEM IS CALLED NEURONE.
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