Weba) \textbf{a)} a) The digestive and circulatory systems directly interact in two points in the body: in the villi of the small intestine and in the liver. b) \textbf{b)} b) Villi that are projected into the lumen of the small intestine contain capillaries which absorb nutrients from the lumen of the small intestine and transport them through the hepatic portal vein to the liver. WebThe digestive system is responsible for breaking down food into molecules small enough to be used by the body's cells and tissues. The food is broken apart through chewing and stomach churning, but also chemically -- through the stomach's acid-loving enzymes, and on to the small intestine, which receives pancreatic enzymes and juices specially tailored to …

What is the relationship between the circulatory system …

WebThe respiratory system provides the oxygen necessary for cells to metabolize, and the circulatory system moves the oxygen around the body and to the cells. The excretory system and respiratory ... WebDigestive System. The digestive system stores and digests foods, transfers nutrients to the body, eliminates waste and absorbs water. Stomach, esophagus, salivary glands, liver, gallbladder, pancreas, intestines: Digestive processes provide the building blocks for some neurotransmitters. The autonomic nervous system controls the tone of the ... do americans need visa to switzerland

The digestive and excretory systems review - Khan Academy

WebDigestive System Study Guide - Dec 18 2024 ... Nervous System ISBN 9780781776844 Circulatory System ISBN 9780781779851 Anatomy ... asleep, and how drugs interact with the brain. The chart includes colorful, anatomically correct illustrations, fun facts ("Your nerves can send signals at more than 200 miles per ... WebSkeletal System Muscular System Digestive System Respiratory System Circulatory System Urinary System Nervous System • so bones can go and do work Respiratory System Provides oxygen • Removes carbon dioxide and water that skeleton cells produce as a waste product • so muscles (skeletal, smooth and cardiac) can go and do work WebThe exocrine part of the pancreas is also part of the digestive system. It produces enzymes that help digest the nutrients you have eaten so they can be absorbed by the small intestine into the blood. The circulatory system is important in transporting the glucose and pancreatic hormones in blood to all body cells. Blood Calcium Levels create timing diagram online