Lying deep and along both sides of the trachea are the carotid arteries and the vagus nerves. ... cannula is opened to the manometer so that the manometer is recording atmospheric pressure at the zero reference ... However, the fall of one column is essentially equal to the rise of the other column; therefore the distance in millimeters from the base line marker to the point of the writing arm attached to theanbsp;...
|Title||:||Function of the Human Body|
|Author||:||Arthur C. Gayton, George G. Armstrong|
|Publisher||:||W B Saunders Company - 1974|