HAPy students learn about movement through chicken wing dissection

Vikram+Sundar+%2812%29+cuts+off+the+skin+from+his+chicken+wing+in+HAPy+class.+The+dissection+was+an+interactive+demonstration+of+the+tissues+involved+in+movement.

Stephanie Chen

Vikram Sundar (12) cuts off the skin from his chicken wing in HAPy class. The dissection was an interactive demonstration of the tissues involved in movement.

The 19 seniors taking Human Anatomy and Physiology (HAPy) dissected chicken wings yesterday in order to learn about connections and interactions between tissues.

Led by HAPy teacher Anita Chetty, the students worked on raw chicken wings purchased from the supermarket, carefully peeling back skin to expose muscle, bone, and various connective tissues.

Chetty intended for the exercise to be both a glimpse into the characteristics of natural animal tissues as well as a supplement to the class’s unit on the skeletal and muscular systems.

“I wanted the students to see an unpreserved specimen, and one that brings together some of the tissues that we’ve studied in great detail,” she said. “[It’s about] getting the students to identify the roles of all the tissues in creating movement—it’s not just the muscles, it’s also the tendons, the ligaments, the bones.”

During the dissection, the students identified different types of tissues, showing the similarities in structure and function between the chicken wing and the human arm. They could then experiment with the wing to move its various parts.

“I thought it was really cool when I could contract the biceps and the triceps [muscles] to make the wing move back and forth,” Sreyas Misra (12) said, adding that the wings also “smelled a lot better” than the preserved rats that the class dissected last month.

Dissecting a common food item like the chicken wing also provided a new perspective into the connections between biology and everyday life, according to Kimberly Ma (12).

“I don’t know how I’m going to eat poultry from now on without thinking of anatomical structure,” she said. “I’ve dissected cow’s eyes, sheep brains, and even a full-grown rat—what I’ve never gone through is the anatomy of something that appears quite often at the dinner table.”

For Chetty, doing hands-on labs like dissections are crucial to fully understanding anatomy and physiology.

“I really believe in experiential learning,” she said. “If I’m talking about tendon—unless you’ve actually seen a tendon and seen how it works and its importance, you don’t really learn or understand its significance.”

The HAPy students will continue studying tissues and organ systems with a dissection of a cat in January and more labs throughout the year.