A class of students has learned about contributing factors to duodenal ulcers. What statement indicates to the professor that the students need a review?

All of the following are considered characteristics of prinzmetal angina except:

The physician thinks a teenager is having clinical manifestations of irritable bowel syndrome. Which of the following complaints would support this diagnosis?

Anterior (cervical) somites, as well as somitomeres, contribute to cranial musculature. 

All the following are functions of saliva, except:  

Which structure does perimysium surround? 

Gastric pits in the stomach, as well as villi in the small intestine, are part of: 

Of the three types of vertebrate ribs, choose the type that reaches the sternum. 

The fifth pharyngeal pouch in mammals later forms:

Gastric pits in the stomach, as well as villi in the small intestine, are part of: