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Anatomy Resp Review
| Question | Answer |
|---|---|
| Where does carbon dioxide flow after the larynx when leaving the body? Hint: connects nose to throat | Pharynx |
| Where does oxygen flow after the larynx when leaving the body? | Trachea |
| When the diaphragm is relaxed, is it elevated, or lowered and flat? | elevated |
| When the diaphragm is relaxed, the air pressure in the chest cavity? | increased |
| When the diaphragm is relaxed, does are move into or out of the lungs | out of |
| When the diaphragm is relaxed, is this inhalation or exhalation? | exhalation |
| When the diaphragm is contracted, is it elevated, or lowered and flat? | lowered and flat |
| When the diaphragm is contracted, the air pressure in the chest cavity? | decreased |
| When the diaphragm is contracted, does are move into or out of the lungs | into |
| When the diaphragm is contracted, is this inhalation or exhalation? | inhalation |
| What helps keep the airways open in the trachea? | cartilaginous rings |
| The voice box and Adam’s apple are located in the - | trachea |
| What helps lubricate the lungs and reduce friction during breathing? | pleural fluid |
| The involuntary control of regular, resting breathing is controlled by the - | pons/medulla |
| The voluntary control of breathing is controlled by the - | cerebrum - frontal lobe |
| What is the leading cause of most respiratory disorders and cancer? | smoking |
| What helps prevent food from entering the respiratory system? | epiglottis |
| What is normal respiration rate | 12-20 |
| What would be considered an increased breathing rate or tachypnea? | greater than 20 bpm |
| What would be considered an decreased breathing rate or bradypnea? | less than 12 bpm |
| How many lobes does the right lung have | 3 |
| How many lobes does the left lung have | 2 |
| Where does external respiration occur | alveoli |
| where does internal respiration occur | at the cells/tissue |
| What are the 2 muscles that help with breathing? | diaphragm and intercostals (between ribs) |
| What is the windpipe? | trachea |
| what is the order of the parts of the pharynx from superior to inferior | nasopharynx oropharynx laryngopharynx |
| What helps trap foreign particles and moisten airways? | mucus |
| What helps move pathogens and foreign substances to prevent them from entering the respiratory system? | cilia |
| What type of blood is pumped to the lungs by the heart? | deoxygenated blood |
| What type of blood is returned to the heart after gas exchange in the lungs? | oxygenated blood |
| when you exercises, or have a decrease in the access to oxygen, would you expect your respiration rate to increase or decrease? | increase |
| Why would your respiration rate increase when you are oxygen deprived? | your body is trying to get access to more O2 and get rid of accumulating CO2 to stay in homeostasis |
| what is part of the upper respiratory system | nasal cavity, sinuses, pharynx, larynx |
| what is part of the lower respiratory system | trachea, bronchi, bronchioles, alveoli |
| Tonsils are apart of which body system? | lymphatic system |
| the respiratory system is CONTROLLED by which body system | nervous system |
| the respiratory system works with which body system to transport oxygen and carbon dioxide throughout the body | circulatory system |
| What sits behind the trachea, which is why the cartilaginous rings are U-shaped to allow movement of this organ? | esophagus |
| Where is the Adam's Apple located? | larynx |
| Warm, humidify, and filter the air you breathe by producing mucus | sinus |
| create pathways from the trachea to the left and right lungs | bronchi |
| smaller branched airways to get air to different part of lungs | bronchioles |