When considering the Columbia exchange, what did Europeans introduce to the Native Americans? 

Matching.  The Explorers.

A 60-year-old woman presents with fatigue, pallor, and shortness of breath. Lab tests reveal low hemoglobin levels. What type of anemia is most likely?

A patient is diagnosed with pancreatitis. Which of the following findings is most commonly associated with this condition?

What is the dominant circulating immune cell type in lymph node germinal centers?

A patient receiving chemotherapy develops a fever and presents with a low white blood cell count. What risk is most prominently heightened?

Short-essay.  Explain what two important social changes encouraged Europeans to look toward new lands? Must write 4-5 sentences in a well-written paragraph for credit.

A young woman experiences episodes of wheezing and tightness in her chest during pollen season. What condition is likely?

A patient presents with joint pain and stiffness in the morning that improves throughout the day. What condition does this suggest?

A patient with a chronic inflammatory disease is found to have elevated levels of C-reactive protein (CRP). What does this indicate?