a pulmonary bolus is a piece of blood clot, adiposetisse, or other substance that lodges somewhere in the pulmonarycircuit.                                                   a. Henry has pulmonary embolus lodged in one of his pulmonaryarterioles. trace the pathway of blood flow from his inferior venacava to the pulmonary arterioles where the embolus islodged.                    b.How will the embolus affect gas exchange in Henry'spulmonarycapillaries? be specific.
