When i breathe with my mouth and lungs i take air into my lungs and inhale...

[Carlsoak]

English Grammar Tests, Elementary Level

ESL/EFL Test #143 "Real Life: The Body and Related Verbs (3)", question 1

You ......... with your mouth and lungs. This is when you intake air into your lungs and inhale and exhale without any effort.

(a) burn
(b) taste
(c) breathe
(d) insert

English Grammar Tests, Elementary Level

ESL/EFL Test #143 "Real Life: The Body and Related Verbs (3)", answer 1

You breathe with your mouth and lungs. This is when you intake air into your lungs and inhale and exhale without any effort.

Correct answer: (c) breathe

Your answer was: incorrect
You burn with your mouth and lungs. This is when you intake air into your lungs and inhale and exhale without any effort.
_________________________

when i breathe with my mouth and lungs i take air into my lungs and inhale and exhale . the final sequence is strictly for the birds. when i breath without any effort i will die - that´s for sure . ask u´r g.p.

[Carlsoak]

I don't understand the question. when i have to breathe it`s always/ever an effort caused by mouth and lung muscles. It`s a crucial physoilogical automatism like ventricular automatism . If both functions fail you will lapse into a coma ( no effort to breath = stroke ) or die after a couple of minutes.This is not rather my opinion than clinical evaluation - at that strictly common consense all over in medical science.