The three main functions of the human digestive system are to break food down into chyme for the body's use, to secrete and absorb nutrients and bodily fluids into the gastrointestinal tract or the blood, and to store and eliminate waste. The digestive system has major parts and accessory parts.
Answer: Electrocardiography
Explanation:
Answer:
trick question
Explanation:
20% is absorbed in the stomach while 80% is absorbed in the small intestine. Alcohol its self doesnt hurt your stomach lining but it does increase your stomach acid that will eat away your stomach lining.
Bathroom eating doornobs hair
Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.