HASPI curriculum
Before diving into the answers, let’s set the stage. HASPI Lab 14a focuses on the macroscopic and microscopic anatomy of the respiratory system. Students are typically asked to: Respiratory System Haspi Medical Anatomy Answers 14a
The respiratory system consists of the nose, mouth, trachea, bronchi, lungs, and diaphragm. The system can be divided into two main parts: the upper respiratory tract and the lower respiratory tract. The upper respiratory tract includes the nose, mouth, and throat, while the lower respiratory tract includes the trachea, bronchi, and lungs. HASPI curriculum Before diving into the answers, let’s
"Why does oxygen move into the blood?"
| Number on Diagram | Structure Name | Function Summary | | :--- | :--- | :--- | | 1 | | Warms, humidifies, and filters incoming air. | | 2 | Pharynx | Common passageway for air and food (throat). | | 3 | Larynx | Voice box; contains vocal cords and the epiglottis. | | 4 | Trachea | Windpipe; held open by C-shaped hyaline cartilage rings. | | 5 | Primary Bronchi | Two branches (left and right) entering the lungs. | | 6 | Secondary Bronchi | Branches for each lobe of the lung (3 right, 2 left). | | 7 | Bronchioles | Small airways lacking cartilage; controlled by smooth muscle. | | 8 | Alveoli | Tiny air sacs; site of external gas exchange (O2 & CO2). | | 9 | Diaphragm | Primary muscle of inspiration; flattens when contracting. | | 10 | Pleura | Serous membrane surrounding lungs (visceral and parietal). | The system can be divided into two main