Grades K â 12 | Student Interactive | Organizing & Summarizing. Story Map. The Story Map interactive is designed to assist students in prewriting and postreading activities by focusing on the key elements of character, setting, conflict, and resolution.
With hemangiosarcoma, the pericardium fills up with blood due to rupture of the tumor. When the tumor occurs in the skin, a mass or lump can usually be felt in or under the skin. The mass may become ulcerated and bleed. When the tumor occurs in a bone, it can cause pain and discomfort.
Blindness in dog can be caused by a number of conditions, including cataracts, glaucoma, uveitis, severe corneal disease, retinal inflammation and infection, retinal detachment, disease of the optic nerve, and disease of the occipital cortex (the visual center of the brain).