1 Gently place 2 fingers of your other hand on this artery. 2  Do not use your thumb, because it has its own pulse that you may feel. 3  Count the beats for 30 seconds, and then double the result to get the number of beats per minute.
Absorption in the Stomach. The stomach absorbs very few substances, although small amounts of certain lipid-soluble compounds can be taken up, including aspirin, other non-steroidal anti-infammatory drugs, and ethanol.lossary. The stomach absorbs very few substances, although small amounts of certain lipid-soluble compounds can be taken up, including aspirin, other non-steroidal anti-infammatory drugs, and ethanol.
Once these materials have been broken down, nutrient absorption can occur. As food is processed along the digestive tract, most of the nutrients are absorbed through the walls of the small intestines. The nutrients are carried into the bloodstream where they can travel to all parts of the body. Other substances that are absorbed during digestion include vitamins, water, and salt. Learn more about digestion: 1  Digestive System. 2  Pregastric Digestion. 3  The Esophagus.