Changes in Body Shape (2 of 3)
Swollen areas may occur anywhere in the body. They can be due to trauma, cancer, infection and several other factors.
 
Question 6
Compare the black mouse on the left with the mouse on the right. Which mouse has a swelling and where is it located? (click on the images for a closer look)
Answer
Question 7
List two possible causes of this swelling.
Answer
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