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Respiratory
| Question | Answer |
|---|---|
| Asthma | Airway narrowing that makes breathing hard. |
| Punctured Lung | Air leak causing lung collapse. |
| Pulmonary Fibrosis | Lung scarring that stiffens lungs. |
| Pulmonary Edema | Fluid in lungs. |
| Hyperventilate | Breathing too fast or deep. |
| Diffusion | Movement from high to low concentration. |
| Inspiration | Breathing in. |
| Expiration | Breathing out. |
| Respiratory Rate | Breaths per minute. |
| Pulse Oximetry | Measures blood oxygen. |
| Peak Expiratory Flow (PEF) | Max speed of exhale. |
| Peak Expiratory Flow Rate (PEFR) | How fast you exhale air. |
| Forced Expiratory Volume (FEV1) | Air exhaled in 1 second. |
| Bronchodilator | Opens airways. |
| Upper Respiratory Tract | Nose to larynx. |
| Larynx | Voice box. |
| Pharynx | Throat passage. |
| Nasal Cavity | Air filters in nose. |
| Lower Respiratory Tract | Trachea to lungs. |
| Bronchi | Main airway branches. |
| Bronchioles | Small airway branches. |
| Alveoli | Gas exchange sacs. |
| Trachea | Windpipe. |
| Lungs | Breathing organs. |
| Right Superior Lobe | Upper right lung section. |
| Right Medial Lobe | Middle right lung section. |
| Right Inferior Lobe | Lower right lung section. |
| Left Superior Lobe | Upper left lung section. |
| Left Inferior Lobe | Lower left lung section. |
| Horizontal Fissure | Separates right lung lobes. |
| Oblique Fissure | Separates lung lobes. |
| Diaphragm | Breathing muscle. |
| Cartilaginous Rings | Keep trachea open. |
| Epiglottis | Blocks food from airway. |
| Respiratory Zone | Gas exchange area. |
| Conducting Zone | Air passage area. |