Imitating Dart Frog - Dendrobates imitator "Tarapoto"
Young Tadpole heartbeat 1/2
Amphibians have a 3 chambered heart (mammals and reptiles have 4 chambers, fish have 2). Here you can see the blood pooled in the main chamber of the heart, the ventricle. In the next photo you can see the "pump" action as the blood leaves the heart for the rest of the body.
- Photo Added
- February 16th, 2010
- Album
- Ranitomeya imitator "Tarapoto" - UE
- Added by
- John