Further, absorption can be done by active transport or passive transport. Assimilation. The absorbed simple molecules are now in the blood stream, and they are distributed to all the cells in the body. Assimilation is converting these molecules and integrating them with the living tissues.
With proper timing of the contrast-agent bolus, a thrombus in a large vessel is seen as a soft-tissue filling defect in rare cases. Small-bowel obstruction can cause vessel obstruction and lead to ischemia, which often is apparent as dilated loops on CT scans.
Oral Ulceration and Chronic Ulcerative Paradental Stomatitis in Cats. One type of oral disease which affects cats is oral ulceration and chronic ulcerative paradental stomatitis (CUPS). It is a disease of the mouth which causes painful ulcers on the gums and mucosal lining of the mouth cavity.