Anatomy & Physiology
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The mesenteric capillaries merge into larger veins called venules, which ultimately join to form the hepatic portal vein. This vein carries the absorbed nutrients, along with other substances, to the:
Which of the following parts of the digestive system is specifically designed for efficient absorption of nutrients due to its large surface area and specialized structures?
The digestive enzyme that is produced by the stomach to initially break down proteins is called:
Ria experiences stomach cramps and diarrhea a few hours after consuming milk. Following a blood test, the doctor informs her that she has lactose intolerance. As a physiology student, identify the right cause of lactose intolerance.
The following organs in the GI tract are responsible for the digestion of food except:
Which of the following best explains what happens during chemical digestion?
All of the following are brush-border enzymes, except:
Secretions from which of the following organs help in the digestion of polysaccharides to simple sugars?
The majority of nutrient absorption takes place in which of the following parts of the digestive system?
Which of the following enzymes is matched correctly to its function?
Which of the following statements is incorrect regarding the intestines:
Choose the correct statement about the digestive system and how it is controlled:
Which hormone signals the pancreas to release HCO3– which neutralizes chyme as it enters the duodenum:
Which of the following statements best describes the relationship between digestion and absorption in the digestive system?