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lungs
| Question | Answer |
|---|---|
| Asthma | condition in which your airways narrow and swell |
| Punctured Lung | air gets inside your chest cavity and creates pressure against your lung |
| Pulmonary Fibrosis | lung disease that occurs when lung tissue becomes damaged and scarred. |
| Pulmonary Edema | caused by too much fluid in the lungs. This fluid collects in the many air sacs in the lungs, making it difficult to breathe. |
| Hyperventilate | happens when you exhale more than you inhale |
| Diffusion | process resulting from random motion of molecules |
| Inspiration | When the lungs inhale, the diaphragm contracts and pulls downward |
| Expiration | When the lungs exhale, the diaphragm relaxes, and the volume of the thoracic cavity |
| Respiratory Rate | 12 to 18 breaths per minute. |
| Pulse Oximetry | measures the oxygen saturation in the blood |
| Peak Expiratory Flow (PEF) | quick test to measure air flow out of the lungs. |
| Peak Expiratory Flow Rate (PEFR) | provides an objective measure of airflow limitation |
| Forced Expiratory Volume (FEV1) | measures how much air you can breathe out one second after taking a big breath. |
| Bronchodilator | help relieve asthma, COPD and other lung condition symptoms by relaxing the muscles around your airways and helping clear mucus from your lungs. |
| Larynx | a hollow tube in the middle of your neck. It helps you breathe and to make sounds. Larynx from my.clevelandclinic.org |
| Pharynx | the membrane-lined cavity behind the nose and mouth, connecting them to the esophagus. |
| Nasal cavity | nose |
| Bronchi | any of the major air passages of the lungs which diverge from the windpipe. |
| Bronchioles | any of the minute branches into which a bronchus divides. |
| Alveoli | any of the many tiny air sacs of the lungs which allow for rapid gaseous exchange. |
| Trachea | The trachea is the tube that connects your voice box with your bronchi in your lungs. |
| Horizontal Fissure | a unilateral structure in the right lung that separates the right middle lobe |
| Oblique Fissure | extends from the costal to the mediastinal surface of the lung both above and below the hilum. It divides the left lung |
| Diaphragm | the muscle under lung |
| Cartilaginous rings | birth defect in the cartilage that supports a child's airway |
| Epiglottis | Your epiglottis is a small, leaf-shaped sheet of elastic cartilage |
| Respiratory zone | part of the lower respiratory system that includes the respiratory bronchioles, alveolar ducts, alveolar sacs, and alveoli, |
| Conducting zone | conducting zone consists of the nose, pharynx, larynx, trachea, bronchi, and bronchioles. |