1. Ommatidium structure and function

What? Do insects really see — since the compound eyes of insects are comprised of a mosaic of small facets? The popular media likes to represent insect mosaic vision like this. However, insects actually see this. Let us examine the structure of the insect compound eye and learn how the compound eyes visualize the landscape…

The 5 functions of the pelvic floor

We all have pelvic floors. Men have pelvic floors and women have pelvic floors and children have pelvic floors. So the pelvic floor muscles are responsible for movement of the pelvis, the legs, the trunk. The pelvic floor muscles also keep us continent. So bowel function and bladder function. Pelvic floor muscles also help with…