Concept explainers
To explain: A pulmonary embolus.
Introduction: The disease due to abnormality in the veins or arteries outside the heart is known as peripheral vascular disease. Abdominal aorta, iliac artery, and femoral artery are the main sites of atheroma. The partial occlusion due to atheroma will damage the sensory function in legs and their muscle activity. Thrombophlebitis occurs as a result of damage endothelium due to the inflammation of the vein.
To determine: The place where the blood clots probably originate.
Introduction: Pulmonary emboli are the blood clots or the mass of other materials that block the pulmonary artery or the branches of the pulmonary arteries. The effects of pulmonary embolus slightly depend upon the material, but largely depend upon the size and the location of the blockage in the pulmonary circulation.
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Study Guide for Gould's Pathophysiology for the Health Professions
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