If you observed pathological lung sections, record your observations. also record how the tissue differed from normal lung tissue. complete the table below using your answers.

Depending on the pathology lung tissue can be observed in cross-section, sagittal or frontal sections. Normal lung tissue being the control, it is compared to the lung tissue damaged. For instance, color changes in the lining of the tissue, the composition and thickening could be the indications of alterations and comparisons.  

airlines i think? or a cruise boat? does this work out for u? ?

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.