Digestion breaks food down. Most nutrient absorption happens in the small intestine. Absorption means crossing its lining; blood transports many absorbed nutrients onward. Some products of fat digestion enter lymph first, so one sugar arrow is not every nutrient route.
Worked example
A small sugar moves from inside the small intestine across its lining into nearby blood. The crossing is absorption. Blood carrying it onward is transport, not a whole sandwich entering a vessel.
A museum delivery model
A model follows food through mouth, esophagus, stomach, small intestine and large intestine. At the small intestine, an arrow labeled simple sugar crosses its lining into blood. The stomach mixes food with digestive juices, but it does not do every job. Use only this paper model. No tasting, diet record, body measurement or personal health information is needed.