Negative pressure breathing in human lungs results from
I. contraction of the diaphragm.
II. relaxation of the diaphragm.
III. incompressibility of intra-pleural fluid
The answer is I and III.
Anybody can explain III?
I. contraction of the diaphragm.
II. relaxation of the diaphragm.
III. incompressibility of intra-pleural fluid
The answer is I and III.
Anybody can explain III?
