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8 Cards in this Set
- Front
- Back
• Cranial • Spinal
What cavity ? |
Dorsal |
|
• Heart • Lungs • Urinary organs
What cavity ? |
Ventral |
|
Dark side = |
Dorsal |
|
Light side = |
Ventral |
|
Anterior |
Mouth |
|
Posterior = |
Anus |
|
Similarities between worms and humans
1. 2. 3. |
- brains - closed circulatory system - body cavities |
|
Worm transversection divides body into |
Posterior and anterior |