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Light Microscope How Is The Beam Focused ?

In a light microscope, the beam is focused using a combination of lenses. The process involves passing light through the specimen and a series of lenses to magnify and focus the image. The main lens r...

What Is Endoscopic Thoracic Sympathectomy ?

Endoscopic thoracic sympathectomy (ETS) is a surgical procedure that involves cutting or clamping the sympathetic nerves in the chest to treat excessive sweating (hyperhidrosis), facial blushing, and ...

How Do Cells Look Like Under A Microscope ?

Cells under a microscope appear as small, distinct structures with various shapes and sizes. They can be round, oval, elongated, or irregular in shape, depending on the type of cell. The overall appea...