#1
Which of the following is a common symptom of constipation?
Frequent bowel movements
Loose stools
Infrequent bowel movements
Urgency to defecate
#2
What is the primary function of the large intestine?
Digestion of proteins
Absorption of water and electrolytes
Secretion of digestive enzymes
Storage of bile
#3
Which of the following foods is high in dietary fiber?
White bread
Bananas
Processed cheese
Soda crackers
#4
What is the primary function of the pancreas in digestion?
Production of bile
Production of digestive enzymes
Absorption of nutrients
Storage of excess glucose
#5
What is the function of mucus in the colon?
To lubricate the passage of stool
To digest carbohydrates
To neutralize stomach acid
To absorb nutrients
#6
What is the main function of the small intestine in the digestive system?
Absorption of nutrients
Production of digestive enzymes
Storage of bile
Regulation of water balance
#7
Which hormone stimulates the secretion of bile from the gallbladder?
Insulin
Glucagon
Cholecystokinin
Gastrin
#8
What is the term for the involuntary contraction of the muscles in the intestines that moves food along the digestive tract?
Peristalsis
Segmentation
Emulsification
Churning
#9
What is the name of the bacterium commonly associated with stomach ulcers?
Escherichia coli
Staphylococcus aureus
Helicobacter pylori
Salmonella enterica
#10
What is the medical term for difficulty swallowing?
Dysphagia
Dyspepsia
Dysuria
Dyspnea
#11
What is the function of the ileocecal valve?
To prevent reflux of stomach contents into the esophagus
To regulate the flow of chyme from the stomach to the small intestine
To prevent the backflow of feces from the colon into the small intestine
To regulate the flow of bile from the liver to the gallbladder
#12
Which of the following conditions is characterized by the presence of diverticula in the colon?
Hemorrhoids
Gastritis
Diverticulosis
Pancreatitis
#13
Which condition is characterized by inflammation and ulceration of the lining of the colon and rectum?
Irritable bowel syndrome (IBS)
Diverticulitis
Crohn's disease
Ulcerative colitis
#14
Which of the following is NOT a risk factor for colorectal cancer?
High consumption of red meat
Regular physical activity
Smoking
Family history of colorectal cancer
#15
Which hormone stimulates the release of pancreatic enzymes and bicarbonate into the small intestine?
Gastrin
Secretin
Ghrelin
Leptin
#16
What is the term for the surgical creation of an artificial opening in the abdominal wall for the elimination of feces?
Colonoscopy
Colostomy
Cholecystectomy
Herniorrhaphy
#17
What is the medical term for the passage of bloody stools?
Hematemesis
Melena
Hematochezia
Dyschezia