Inner Body is a good resource for accurate and easy-to-use information about human anatomy. Thanks to the good people at Gizmo.
The illustrations are well done and the site is easy to navigate.
Handy features include descriptive pop-up's when the mouse cursor hovers over an image, while clicking on an image takes you the page for that item. There are sub-menus on the left in the main system categories that cover each system in more detail.
You can change the viewing angle, change the gender (male/female) or switch to another system on the fly.
The main systems the site covers are:
- Muscular System
- Cardiovascular System
- Digestive System
- Endocrine System
- Nervous System
- Respiratory System
- Immune and Lymphatic Systems
- Urinary Systems
- Female Reproductive System
- Male Reproductive System
- Integumentary System