How the lungs work, Science

Assignment Help:

How the lungs work

Cut the bottom off a large bottle. Fit a cork to the neck with a Y tube in it. On every of the lower limbs of the Y tie a rubber balloon or a number of small bladder.

Tie a sheet of brown paper or sheet rubber round the bottom of the jar, with a piece of String knotted by a hole and sealed with wax. Pulling this string lowers the diaphragm and air enters the neck of the Y piece causing the balloons to dilate.

Pressing the diaphragm upwards has the opposite effect.

1303_how lungs works.png


Related Discussions:- How the lungs work

Define creatine in urine, Define Creatine in Urine Normal urine contain...

Define Creatine in Urine Normal urine contains little or no creatine. Some may be found during menstruation, pregnancy and childhood. Urine creatine is considerably increased i

Explain light source - pre-requisites of colour perception, Explain Light s...

Explain Light source - Pre-requisites of Colour Perception   No colour may be detected by the eyes or by an instrument in the dark i.e.  in the absence of a light source emitti

Bullock cart, how is metal tyre fitted on the wheel of bullock cart

how is metal tyre fitted on the wheel of bullock cart

Waves, Can I get some interesting facts about electromagnetic waves?

Can I get some interesting facts about electromagnetic waves?

Turing Machine, How do i make the simulator write a program for a Turing Ma...

How do i make the simulator write a program for a Turing Machine to detect sequences of 1s and 0s that ends in “0”?

Micro biology, what are the micro organism in yeast used in bread productio...

what are the micro organism in yeast used in bread production

Test for studying suitable chemical treatment, Test for studying suitable c...

Test for studying suitable chemical treatment for changing the chemical nature of iodine Reactivity of iodine is tested with 1.  Water and, 2.  Sodium thiosulphate soluti

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd