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UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT
Subject :NSO    Class : Class 7

When a person breathes in, what happens to the diaphragm and to the rib cage?

Diaphragm Rib cage
A Becomes flatten Moves downwards and inwards
B Becomes flatten flatten Moves outwards and upwards
C Becomes more curved Moves downwards and inwards
D Becomes more curved Moves outwards curved and upwards


Ans 1:

sujata from Rayan International school sanpada, Mumbai
Class : Class 7
answer is B

Ans 2:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 3:

Prajith Kumaran from RCIS, Bangalore
Class : Class 7

Ans 4:

Gauri Chaturvedi from St Josephs Convent, Jabalpur
Class : Class 8
Answer is B

Ans 5:

Master Utsav Bhattacharjee from The Emerald Heights International School , Indore
Class : Class 10

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