Fish Blood Smear Prepared Microscope Slide

This prepared microscope slide contains a fish blood smear, showing all major cell types found in fish blood and their relative proportions. The slide measures 75mm x 25mm and arrives in a protective cardboard casing. Fish blood is a valuable subject for microscopy because fish red blood cells are nucleated, unlike mammalian red blood cells. This makes them useful for comparing cell structure across vertebrate classes and exploring the structure-function relationship in blood cells. Students can observe erythrocytes, leukocytes, and thrombocytes in a single preparation. This slide supports biology coursework aligned with NGSS standards and is suitable for introductory and intermediate microscopy exercises in life science classrooms.