Chapter 28: Chapter 28 is thrilling, huh?_1

"Why did Wu Tianjie leave?"

Chen Gong looked around at everyone with some curiosity, then added, "What are you looking at me for?"

"Dissection requires focus!"

As these words were uttered, Tao Shengnan shivered, always feeling that the dissection room was somewhat chilly.

"Let's get started."

Chen Gong urged.

Startled, Tao Shengnan quickly nodded, "Okay… okay!"

Originally, the most difficult part of preparing a spinal animal, that is, a spinal frog, was the removal of the brain tissue.

But Chen Gong had completed this series of actions in a few seconds, making the following process very smooth.

Tao Shengnan read from the book, "First is the scratch reflex."

At that moment, Meng Ting hurriedly applied a small filter paper soaked in 0.5% sulfuric acid to the skin on the lower abdomen of the frog.

Suddenly, the frog seemed to react, scratching towards that spot with its limbs.

This scene filled the onlookers with surprise and delight!