Human Respiratory System Model on Board – Anatomical Teaching Model
The Human Respiratory System Model on Board is an educational relief teaching model engineered to demonstrate the structural pathways, pulmonary mechanics, and gas-exchange anatomy of the human respiratory tract. Cast in life-size relief from high-density, unbreakable medical PVC polymer and mounted securely on a durable display board, this model accurately represents the pathway of airflow from the upper airways down to the thoracic pleural cavity. It serves as an essential teaching benchmark across secondary school biology classrooms (SSC/HSC), university zoology departments, nursing academies, and medical colleges throughout Bangladesh.
Understanding pulmonary ventilation, airway branching, and respiratory pathologies like asthma, bronchitis, and pneumonia can be challenging when relying solely on two-dimensional textbook diagrams. This relief board model resolves that learning barrier by providing an open, interconnected view of both the conducting and respiratory zones. The head and neck region showcases a median sagittal cross-section displaying the nasal cavity, conchae, palate, pharynx, and epiglottis. The airway continues down through the larynx and the cartilaginous C-rings of the trachea into the primary bronchi.
In the thoracic region, the model features an open frontal dissection of the lungs. The internal bronchial branching is clearly depicted alongside pulmonary arterial and venous capillary loops. The base illustrates the arched muscular diaphragm, providing a clear visual explanation of thoracic volume changes during inhalation and exhalation mechanics. Each critical anatomical landmark is marked with numbered identification callouts linked to a printed reference index card. Victor Scientific Co. supplies high-grade biological and medical models nationwide with guaranteed quality and secure packaging.
✹ Key Features
Complete Airway Path Demonstration
Shows the continuous respiratory tract from the nasal cavity, pharynx, larynx, and trachea down to the left and right lung lobes.
Median Sagittal Head Cross-Section
Features an open cutaway of the upper respiratory zone displaying nasal conchae, frontal sinus, oral cavity, tongue, and epiglottic valve.
Internal Bronchial Tree Detailing
Coronal cutaway of the lungs exposes primary, secondary, and tertiary bronchi along with branching pulmonary vascular beds.
Muscular Diaphragm Representation
Clearly demonstrates the relationship between the base of the lungs, pericardial space, and the dome-shaped thoracic diaphragm.
Durable, Impact-Resistant PVC Build
Cast from high-density, washable medical PVC plastic mounted on a finished heavy-duty polymer or wooden baseboard that resists tropical humidity.
Vibrant Anatomical Color Coding
Uses fade-resistant, non-toxic colors that clearly differentiate cartilage (white/light blue), arteries (red), veins (blue), and lung parenchyma (pink).
Numbered Demonstration Key Card
Features clear numerical callouts stamped beside each anatomical structure corresponding to an included laminated reference legend for spot tests.
✹ Applications
- Medical college MBBS anatomy practicals, pulmonology lectures, and student revision
- Nursing institutes, paramedic academies, and allied healthcare foundation training
- Secondary (SSC) and Higher Secondary (HSC) biology and human physiology classrooms
- Pulmonology and chest medicine outpatient departments (OPD) for patient education
- Respiratory therapy clinics, nebulization training centers, and asthma awareness camps
- Interactive STEM science exhibitions, medical fairs, and student viva-voce assessments
✹ Why Choose Human Respiratory System Model on Board?
- Relief board mounting provides an unobstructed, complete system overview without loose, easily misplaced pieces.
- High-contrast paint finish makes fine airway structures and blood vessels visible across large classrooms.
- Eliminates the biohazard handling, chemical odors, and tissue decay of preserved cadaveric organs.
- Solid PVC construction withstands continuous handling by multiple student cohorts.
- Authentic institutional procurement and dependable stock availability backed by Victor Scientific Co.
✹ Benefits
- Accelerates student comprehension of pulmonary ventilation, tidal volume, and gas-exchange mechanics.
- Enhances patient communication regarding COPD, chronic asthma, and endotracheal intubation.
- Delivers a reusable, permanent teaching asset that serves multiple academic cohorts without recurring costs.
- Speeds up student assessment during laboratory spot practicals and viva-voce examinations.
✹ About Victor Scientific Co.
Victor Scientific Co. provides quality laboratory equipment, measuring instruments and scientific tools in Bangladesh. We supply reliable products for educational institutions, industries, laboratories and professional users.