Digestive System Medical Terminology Quiz: Test Your Knowledge

Question 1

The primary function of the esophagus is to:

Accepted Answer

Transport food to the stomach

Answer

Secrete digestive enzymes

Answer

Absorb nutrients

Answer

Store food

Question 2

The muscular contractions that move food through the digestive tract are called:

Accepted Answer

Peristalsis

Answer

Segmentation

Answer

Villi

Answer

Microvilli

Question 3

Which digestive enzyme breaks down carbohydrates?

Accepted Answer

Amylase

Answer

Pepsin

Answer

Lipase

Answer

Trypsin

Question 4

The villi in the small intestine are primarily responsible for:

Accepted Answer

Absorbing nutrients

Answer

Secreting digestive juices

Answer

Storing bile

Answer

Regulating blood flow

Question 5

Which hormone is involved in stimulating the production of gastric juices?

Accepted Answer

Gastrin

Answer

Insulin

Answer

Glucagon

Answer

Epinephrine

Question 6

The opening between the esophagus and the stomach is called the:

Accepted Answer

Cardia

Answer

Pylorus

Answer

Duodenum

Answer

Jejunum

Question 7

Which of the following conditions involves inflammation of the large intestine?

Accepted Answer

Ulcerative colitis

Answer

Gastritis

Answer

Pancreatitis

Answer

Appendicitis

Question 8

The medical term for painful inflammation of the pancreas is:

Accepted Answer

Pancreatitis

Answer

Cholecystitis

Answer

Hepatitis

Answer

Cirrhosis

Question 9

Which factor is NOT a risk factor for developing gastroesophageal reflux disease (GERD)?

Accepted Answer

Exercise

Answer

Obesity

Answer

Smoking

Answer

Hiatal hernia

Question 10

The liver performs all of the following functions EXCEPT:

Accepted Answer

Releasing hormones

Answer

Producing bile

Answer

Filtering blood

Answer

Storing glucose

Question 11

Which medical term describes inflammation of the stomach and intestines?

Accepted Answer

Gastritis

Answer

Appendicitis

Answer

Cirrhosis

Answer

Hemorrhoids

Question 12

Which medical term refers to the surgical removal of part or all of the stomach?

Accepted Answer

Gastrectomy

Answer

Gastroduodenostomy

Answer

Cholecystectomy

Answer

Appendectomy

Question 13

Precisely, what pathway connects the oral cavity and stomach?

Accepted Answer

Esophagus

Answer

Trachea

Answer

Intestine

Answer

Colon

Question 14

What designates the muscular organ that receives and temporarily stores food during digestion?

Accepted Answer

Stomach

Answer

Pancreas

Answer

Liver

Answer

Gallbladder

Question 15

Identify the term for the process of converting food into smaller molecules, facilitating absorption.

Accepted Answer

Digestion

Answer

Absorption

Answer

Assimilation

Answer

Metabolism

Question 16

Which organ assumes responsibility for the production of bile, a fluid aiding in the digestion of fats?

Accepted Answer

Liver

Answer

Gallbladder

Answer

Pancreas

Answer

Stomach

Question 17

What term aptly describes the tubular structure connecting the stomach to the large intestine, playing a vital role in digestion?

Accepted Answer

Small intestine

Answer

Large intestine

Answer

Rectum

Answer

Esophagus

Question 18

Which action does NOT fall within the purview of the large intestine?

Accepted Answer

Digestion of proteins

Answer

Water absorption

Answer

Vitamin synthesis

Answer

Electrolyte absorption

Question 19

Specify the medical procedure that employs a camera to visualize the interior of the digestive tract, aiding in diagnosis.

Accepted Answer

Endoscopy

Answer

Ultrasound

Answer

X-ray

Answer

MRI

Question 20

Identify the enzyme specifically involved in the breakdown of fats during digestion.

Accepted Answer

Lipase

Answer

Amylase

Answer

Protease

Answer

Sucrase

Question 21

What is the medical term for the protrusion of the tongue?

Accepted Answer

Glossocele

Answer

Xerostomia

Answer

Bruxism

Answer

Macroglossia

Question 22

Which enzyme breaks down carbohydrates in the mouth?

Accepted Answer

Amylase

Answer

Lipase

Answer

Protease

Answer

Pepsin

Question 23

Which muscle type is responsible for propelling food down the esophagus?

Accepted Answer

Visceral muscle

Answer

Cardiac sphincter

Answer

Pyloric sphincter

Answer

Striated muscle

Question 24

Which of the following is NOT a layer of the digestive tract wall?

Accepted Answer

Adipose

Answer

Mucosa

Answer

Serosa

Answer

Muscularis

Question 25

What is the name of the hormone that stimulates the secretion of gastric juices?

Accepted Answer

Gastrin

Answer

Somatostatin

Answer

Cholecystokinin

Answer

Secretin

Question 26

Which part of the small intestine is the longest?

Accepted Answer

Jejunum

Answer

Duodenum

Answer

Cecum

Answer

Colon

Question 27

What is the main function of the villi in the small intestine?

Accepted Answer

Nutrient absorption

Answer

Mucus production

Answer

Peristalsis

Answer

Propulsion of food

Question 28

Which of the following is a common symptom of an inflammatory bowel disease?

Accepted Answer

Abdominal pain

Answer

Nausea

Answer

Vomiting

Answer

Skin rashes

Question 29

What is the name of the medical procedure used to examine the interior of the large intestine?

Accepted Answer

Colonoscopy

Answer

Endoscopy

Answer

Biopsy

Answer

Laparoscopy

Question 30

Which dental structure is the primary anchor of a tooth within the jawbone?

Accepted Answer

Cementum

Answer

Enamel

Answer

Pulp

Answer

Dentin

Question 31

Identify the opening in the diaphragm that allows the esophagus to enter the abdominal cavity.

Accepted Answer

Hiatus

Answer

Cardia

Answer

Gastroesophageal junction

Answer

Pylorus

Question 32

Which of the following describes the breakdown of complex food molecules into simpler components?

Accepted Answer

Digestion

Answer

Ingestion

Answer

Absorption

Answer

Assimilation

Question 33

Which term refers to the medical condition characterized by inflammation of the stomach lining?

Accepted Answer

Gastritis

Answer

Ulcer

Answer

Colitis

Answer

Cholecystitis

Question 34

Identify the primary function of the small intestine.

Accepted Answer

Nutrient absorption

Answer

Food storage and initial digestion

Answer

Bile production

Answer

Waste elimination

Question 35

Which hormone stimulates the secretion of gastric juices?

Accepted Answer

Gastrin

Answer

Insulin

Answer

Glucagon

Answer

Cholecystokinin

Question 36

Identify the tube-like structure that connects the mouth to the stomach.

Accepted Answer

Esophagus

Answer

Duodenum

Answer

Jejunum

Answer

Ileum

Question 37

Which of the following is NOT an accessory organ involved in digestion?

Accepted Answer

Stomach

Answer

Salivary glands

Answer

Pancreas

Answer

Gallbladder

Question 38

Which term describes the process of moving food through the digestive tract?

Accepted Answer

Peristalsis

Answer

Segmentation

Answer

Digestion

Answer

Absorption

Question 39

Identify the outermost layer of the digestive tract.

Accepted Answer

Serosa

Answer

Mucosa

Answer

Submucosa

Answer

Muscularis externa

Question 40

Which part of the digestive system serves as the primary site of nutrient absorption?

Accepted Answer

Small intestine

Answer

Stomach

Answer

Large intestine

Answer

Liver

Question 41

Which sphincter muscle acts as a barrier, preventing stomach contents from flowing back into the esophagus?

Accepted Answer

Cardiac sphincter

Answer

Pyloric sphincter

Answer

Sphincter of Oddi

Answer

Ileocecal sphincter

Question 42

Identify the first point of entry for food into the digestive system.

Accepted Answer

Mouth

Answer

Esophagus

Answer

Liver

Answer

Stomach

Question 43

Describe the primary function of the esophagus in the digestive process.

Accepted Answer

Transportation of food to the stomach

Answer

Absorption of nutrients

Answer

Storage of food before digestion

Answer

Secretion of digestive enzymes

Question 44

Specify the region of the stomach responsible for producing hydrochloric acid.

Accepted Answer

Fundus

Answer

Cardia

Answer

Body

Answer

Pylorus

Question 45

Identify the first segment of the small intestine.

Accepted Answer

Duodenum

Answer

Jejunum

Answer

Ileum

Answer

Ileocecal valve

Question 46

Specify the organ responsible for producing bile.

Accepted Answer

Liver

Answer

Pancreas

Answer

Gallbladder

Answer

Stomach

Question 47

Identify the sphincter muscle separating the stomach from the esophagus.

Accepted Answer

Cardiac sphincter

Answer

Pyloric sphincter

Answer

Ileocecal sphincter

Answer

Anal sphincter

Question 48

Describe the type of digestion occurring in the small intestine.

Accepted Answer

Combination of mechanical and chemical

Answer

Mechanical only

Answer

Chemical only

Answer

Neither mechanical nor chemical

Question 49

Identify the first segment of the large intestine.

Accepted Answer

Cecum

Answer

Colon

Answer

Rectum

Answer

Anus

Question 50

Specify the function that is NOT performed by the large intestine.

Accepted Answer

Nutrient absorption

Answer

Water absorption

Answer

Electrolyte absorption

Answer

Defecation

Question 51

Provide the medical term for inflammation of the stomach.

Accepted Answer

Gastritis

Answer

Esophagitis

Answer

Enteritis

Answer

Colitis