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 sometimes appear in a cat's vomit or stool over time as the case gets worse. Kittens are more likely to exhibit more severe symptoms while older cats may not seem very sick at all, which is why an examination from your vet is essential to discover if your cat has worms.