CET Anatomy, Physiology & Medical Terminology 2

Question 1

Which anatomical structure serves as the junction between the esophagus and the stomach?

Accepted Answer

Cardia

Answer

The cardia is the region where the esophagus connects to the stomach at the gastroesophageal junction.

Question 2

What is the medical term for difficulty swallowing?

Accepted Answer

Dysphagia

Answer

Dysphagia specifically refers to difficulty swallowing, derived from Greek 'dys' (difficulty) and 'phagein' (to eat).

Question 3

The ampulla of Vater is located in which part of the gastrointestinal tract?

Accepted Answer

Second portion of the duodenum

Answer

The ampulla of Vater (major duodenal papilla) is located in the second (descending) portion of the duodenum where the common bile duct and pancreatic duct drain.

Question 4

What does the prefix 'hepato-' refer to in medical terminology?

Accepted Answer

Liver

Answer

The prefix 'hepato-' derives from the Greek 'hepar' meaning liver, as seen in terms like hepatitis and hepatomegaly.

Question 5

Which layer of the gastrointestinal wall contains blood vessels and nerves called the submucosal (Meissner's) plexus?

Accepted Answer

Submucosa

Answer

Meissner's plexus resides in the submucosa and regulates secretion and local blood flow in the GI tract.

(CET) Certified Endoscopy Technician Practice Test

(CET) Certified Endoscopy Technician Practice Test

CET Anatomy, Physiology & Medical Terminology 2