The oxygen we breath in goes into the______________ .

People who cannot see, learn to read using___________

Children suffering from polio learn to walk with the support of _____________________

Following are the examples of internal body parts except____________

Which of the following is not a sense organ?

We must wash our hands before eating food.

People who cannot walk take the help of_________

Jaipur foot was invented by____________-

Body reactions become slow in