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Learning the Anatomy of a Frog

Learning the Anatomy of a Frog. Biology 100 Study Guide. Overview. Important Parts: Tongue Esophagus Heart Lungs Liver Gall Bladder Stomach Spleen Small & Large intestines

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Learning the Anatomy of a Frog

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  1. Learning the Anatomy of a Frog • Biology 100 Study Guide

  2. Overview Important Parts: Tongue Esophagus Heart Lungs Liver Gall Bladder Stomach Spleen Small & Large intestines Urinary Bladder Fat Bodies Testes/Ovaries

  3. Tongue • Point of attachment: front part of the jaw • Long and sticky.

  4. Esophagus • Located where the head and the body meet, • directly after the tongue.

  5. Heart • Centrally located • Found just below the esophagus. • Small with a purple hue.

  6. Lungs • Small • Frogs can breath through their skin. • Located below the heart towards the right leg.

  7. Liver • Large and blackish-purple color. • Located below the heart covering the entire width of the body.

  8. Gall Bladder • Appears red or grey. • Found under the liver. • Small, round, and centrally located on the upper body.

  9. Stomach, Small Intestine, and Large Intestine • Stomach is located on the left side of the body. • Small intestine zigzags after the stomach. • Large intestine continues, wider and shorter in length.

  10. Spleen • Located near the small and large intestine. • Small, round, and dark-red color.

  11. Urinary Bladder • Connects to the bottom of the large intestine. • Located near the upper part of the leg. Urinary Bladder

  12. Fat Bodies • Yellow, finger-like projections. • Store energy that is important for reproduction.

  13. Reproductive Organs: Testes • Located near the urinary bladder. • Small and peach colored.

  14. Reproductive Organs: Ovaries • If filled with eggs: black granules • No eggs: squiggly, thin structures under stomach & intestines • Located on lower half of the body.

  15. Side View

  16. Test: Name the highlighted organs.

  17. Answers • 1. Large intestine • 2. Small intestine • 3. Stomach

  18. Test: What structures are numbered in red?

  19. Answers • 4. Fat Bodies • 5. Urinary Bladder • 6. Gall Bladder • 7. Spleen

  20. Test: Identify this big organ... All arrows point to the same organ.

  21. Answer • 8. Liver

  22. Test: Can you identify this organ again?

  23. Answer • 9. Gall Bladder

  24. Test: Name these 2 organs.

  25. Answers • 10. Heart • 11. Lung

  26. How many organs did you identified correctly? • 100% You are ready! • <90% Review again May you have a successful final practicum!

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