Introduction to Dissection: Frog Anatomy
A Grade 7 science worksheet introducing students to the basics of dissection using a frog as an example, covering external and internal anatomy.
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Introduction to Dissection: Frog Anatomy
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Read each question carefully and answer to the best of your ability. Refer to your notes or textbook if needed.
1. What is the primary purpose of dissection in biology?
To observe external features only
To study internal structures and functions
To practice surgical techniques
To prepare specimens for display
2. Observe the image of the frog below. Name two external features that help a frog adapt to both aquatic and terrestrial environments.
3. During a frog dissection, the is typically the first incision made to expose the internal organs. This cut usually runs down the middle of the frog's side.
4. The small intestine is longer than the large intestine in a frog.
True
False
5. Identify two organs visible in the image below that are part of the frog's digestive system.
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