A patient presents with transient hypertension, tremors and weakness. Catecholamines are discovered in the blood. What is the mass demonstrated in the above sonographic images?

Which one of the following statements about the spleen is false?

In the early stages of sickle cell anemia, the spleen generally appears:

Splenomegaly may result from all of the following except:

Which one of the following veins courses in a sagittal plane and passes posterior to the neck of the pancreas?

All of the following are advantages to solving problems in groups except:

Research has shown that groups tend to produce better quality solutions to problems than individuals who work on the same problem.

As you speed up or become louder, your pitch tends to:

Groups are influenced by individual and group goals.

Research indicates that a structured procedure produces better results than discussions using no pattern.