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.
Worms in cats can be roundworms, which look like spaghetti when passed through the stool or vomit, and tapeworms, which look like small segments of rice. Identify internal parasites in cats, which can be accompanied by diarrhea and weight loss, with advice from a practicing veterinarian in this free video on pet care.