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学生说明
Watch the introductory video provided within the Instructions. After viewing the video, identify some sickled cells and normal cells in the microscope slide photo.
Use the drawing tool to circle a few sickled cells and a few normal cells.
Label each group.
Submit your labeled images.
教师备注（学生不可见）
This activity is a tutorial on the identification of sickled red blood cells vs. normal red blood cells. It was designed for an anatomy and physiology course.
