Bell Wire 
Liver Pancreas and Duodenum Model2325 Description
- Import of ECE
- Product size: 48 x 28 x 74 cm
- Weight: 8 kg
- Power: AC 220V-50Hz
- Current: 1.0Amp
- Designed and manufactured as an electronic system
- The system consists of ribs, intercostal muscles, breastbone, diaphragm, trachea, bronchus, bronchioles, lungs, mechanical unit and synchronized electronic circuit
- Portable
- There are control buttons on the system
- Inhalation: Ribs swell, diaphragm falls, loses its dome appearance and flattens.
- Muscles between ribs contract. Rib cage and lungs swell. Lights in lungs and trachea brighten.
- Exhalation: Ribs fall and diaphragm swell. Rib cage and lungs narrow, lights in lungs and trachea dim. Thus, it is observed that the air is expelled from the lungs.
Targeted Gains:
- Establishes a relationship between the functions of the organs and a healthy life.
- Recognizes the structures and organs responsible for breathing and shows them on a diagram.
- Shows the path that air follows during breathing on a model.
- Shows the structures and organs that make up the respiratory system on a model.
- Explains the structure of the lungs and shows the gas exchange between the alveoli and capillaries on a model.
- Discusses what needs to be done to protect the health of the respiratory system based on research data.
- Explains lung respiration in humans.
- Explains the breathing-intake-exhale mechanism in humans on a diagram.
- Explains the gas transport from the alveoli to the tissues and from the tissues to the alveoli.
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