what does each part of the bunch of model represent in relation to the breathing system
Answer (1)
The bunch of model (usually a balloon lung model) is a simple representation of the human respiratory system. Here’s what each part stands for:Plastic bottle or container = Chest cavity or rib cageStraw or tube = Trachea (windpipe)Small balloons inside = LungsBig balloon at the bottom (pulled or pushed) = DiaphragmWhen you pull the big balloon down, it creates space and the small balloons inflate — just like how your lungs fill with air when you inhale.When you push ít up, the small balloons deflate — like how your lungs release air when you exhale.
