#1
Which organ is responsible for the production of bile?
Liver
ExplanationThe liver produces bile, which is essential for digestion and emulsification of fats.
#2
What is the main function of the small intestine?
Absorption of nutrients
ExplanationThe small intestine absorbs nutrients from digested food, facilitating their entry into the bloodstream.
#3
What is the name of the valve that separates the esophagus from the stomach?
Cardiac sphincter
ExplanationThe cardiac sphincter separates the esophagus from the stomach, preventing backflow of stomach contents.
#4
Which part of the small intestine connects to the stomach?
Duodenum
ExplanationThe duodenum is the first part of the small intestine and connects to the stomach.
#5
What is the function of the gallbladder?
Storage of bile
ExplanationThe gallbladder primarily functions to store bile, releasing it when needed for digestion.
#6
What is the primary function of the large intestine?
Storage of feces
ExplanationThe primary function of the large intestine is to absorb water and electrolytes, resulting in the storage of feces.
#7
What is the medical term for difficulty in swallowing?
Dysphagia
ExplanationDysphagia refers to the medical condition of difficulty in swallowing.
#8
Which of the following is NOT a part of the large intestine?
Duodenum
ExplanationThe duodenum is part of the small intestine, not the large intestine.
#9
Which enzyme is responsible for breaking down proteins in the stomach?
Pepsin
ExplanationPepsin is the enzyme responsible for breaking down proteins in the stomach.
#10
What is the medical term for the surgical removal of the appendix?
Appendectomy
ExplanationAppendectomy is the medical term for the surgical removal of the appendix.
#11
What is the medical term for gas expelled from the rectum?
Flatulence
ExplanationFlatulence is the medical term for the expulsion of gas from the rectum.
#12
Which of the following is NOT a part of the alimentary canal?
Liver
ExplanationThe liver is an accessory organ; the alimentary canal consists of the digestive tract from mouth to anus.
#13
What is the medical term for inflammation of the liver?
Hepatitis
ExplanationHepatitis is the medical term for inflammation of the liver.
#14
Which of the following is NOT a function of the stomach?
Storage of bile
ExplanationThe stomach does not store bile; bile is stored in the gallbladder.
#15
Which of the following organs does NOT secrete digestive enzymes?
Gallbladder
ExplanationThe gallbladder stores bile but does not secrete digestive enzymes.
#16
What is the medical term for the sensation of needing to vomit?
Emesis
ExplanationEmesis refers to the medical sensation of needing to vomit.
#17
Which of the following is NOT a part of the accessory organs of the digestive system?
Esophagus
ExplanationThe esophagus is part of the digestive tract and not an accessory organ.
#18
Which of the following is NOT a function of saliva?
Activating pepsinogen to pepsin
ExplanationSaliva does not activate pepsinogen to pepsin; this conversion occurs in the stomach.