SR1 Physiological Experiment Box
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XJX114 Biological Microscope
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XJX115 Biological Microscope
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SR1 Physiological Experiment Box Based on the existing experimental equipment in the school, teaching experiments and demonstrations related to courses in junior high schools and vocational schools can be conducted. 1. Observing the human oral epithelial cell slide 2. Observe tissue slices 3. Observe human blood smear 4. Observe the phenomenon of blood flow 5. Demonstrate the laws of frog heart 6. Demonstrate breathing exercises 7. Verify that there is a significant amount of carbon dioxide in the gas exhaled by the human body 8. Measurement of chest circumference difference during human respiration 9. Observe the digestive effect of salivary amylase on starch 10. Observe the small intestinal villi of animals with a magnifying glass 11. Stimulating frog muscles to display contraction characteristics 12. Stimulate frog nerves to demonstrate their conduction function 13. Demonstrate the human knee jerk reflex 14. Observation of Ascaris lumbricoides filiform tablets
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15. Observe blood specific volume XJX14 Suitable for primary and secondary school students to observe biological specimens. Objective lens: 16x Eyepiece: 5X, 12.5X |
Total magnification: 80x-200x XJX115 Suitable for primary school students to observe biological specimens. |