The Earthworm Dissection Lab Student HandoutStudent Name: _____________________________________ Date: __________Directions: Use the information in the “The Earthworm Dissection” lesson to help you complete thishandout. Once you have completed this handout, save it to your device, and upload it to theappropriate assignment.Part 1: External AnatomyUse the videos and images in the lesson to help
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The Earthworm Dissection Lab Student Handout
Student Name: _____________________________________ Date: __________
Directions: Use the information in the “The Earthworm Dissection” lesson to help you complete this
handout. Once you have completed this handout, save it to your device, and upload it to the
appropriate assignment.
Part 1: External Anatomy
Use the videos and images in the lesson to help you complete the table below.
Table 1. (5pts each = 30pts)
Letter Structure Function
A B C D E F
1. What class does the earthworm below to and why? (5pts)
2. Describe how to cut open the earthworm. Include which end (anterior or posterior), which side
(dorsal or ventral), and how far down. (5pts)
3. Why should you run the T-pins along the inside of the earthworm when pinning it to the
dissection pan? (2.5pts)
4. Is the anterior end on the left side or the right side in the video? (2.5pts)
Part 2: InternalAnatomy
Use the videos and images in the lesson to help you complete the table below.
Table 2. (5pts each = 50pts)
Letter Structure Function
A B C D E F G H I J
5. Earthworms are hermaphrodites. What does this mean? (2.5pts)
6. Why does is there no mention of a respiratory system in the earthworm dissection? (2.5pts)
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