Human Anatomy: Lesson 1 Body parts and functions

Human Anatomy: Lesson 1 Body parts and functions

1. dissection Dissecting a Frog: Exploring Amphibian Anatomy

2. Materials: Frog specimens (one per student) Dissection trays Scalpels Dissecting scissors forceps Pins Optional: digital microscope, magnifying glasses, camera

3. Dissection - (concept of dissection as a valuable tool for scientific investigation) The careful cutting apart of organisms to study their internal structures’ It provides a hands-on approach to understanding anatomy, physiology, and the intricate workings of living beings.

4. The value of dissection in scientific investigation: Visualizing complex structures Hands-on Learning Investigating Abnormalities and Variations Developing Essential skills Inspiring Future Careers

5. The first dissection Process: The earliest recorded dissection of a human body was conducted by Herophilus, a Greek physician, in the early 3 rd century BC. He is considered the father of anatomy. His work revolutionized the understanding of the human anatomy, providing detailed descriptions of the brain, circulatory system, and other organs. ( too bad that the exact details of Herophilus dissection methods are lost to history.)

6. external anatomy of frog

7. Internal anatomy of frog

8. The anatomy of a frog The anatomy of a frog or the structure, is similar to the anatomy of human beings. Both human beings and frogs have the same kinds of organs and systems of organs. The frog’s anatomy , however is much simpler.