Stridor can indicate a medical emergency if not enough oxygen is able to get through the airways. You may frequently hear stridor in children, as they are more likely to choke and more likely to get childhood infections like croup. Stridor can also be heard in a person with an infection, swelling in the throat, or laryngospasm. Stridor is caused by something blocking the larynx, such as a person choking on an object. Air is moving roughly over a partially obstructed upper airway. When listening with a stethoscope, if the sound is louder over the throat, it is stridor, not wheezing. Stridor is a high-pitched musical sound heard on inspiration, which resembles wheezing. This is often heard in pneumonia, chronic bronchitis, or cystic fibrosis. Rhonchi occur in the bronchi as air moves through tracheal-bronchial passages coated with mucus or respiratory secretions. Rhonchi sounds have a continuous snoring, gurgling, or rattle-like quality. Listen to the following wheezing lung sounds:Ī wheeze may also be lower-pitched, having a snoring or moaning quality in which they are referred to as rhonchi. The classic wheeze refers to the high-pitched whistle-like sound heard during exhalation as air moves through a narrow or obstructed airway. Wheezing sounds may occur during inhalation or exhalation and are continuous with a musical quality. Wheezing is caused by the narrowing of the airways and is associated with asthma, bronchitis, pneumonia, COPD, smoking, heart failure, inhaling a foreign object into the lungs, or an allergic reaction. Types of abnormal breath sounds include wheezing, rhonchi (which sound like low-pitched wheezing), stridor, crackles (also known as rales, and these may be further classified as fine or coarse), and pleural friction rub. The lung sounds are classified according to the sounds involved during inhalation and exhalation phases of the breath cycle, taking note of the pitch and intensity. These are easily identified by auscultation, or listening to the lungs fields with the stethoscope. Please do not copy this quiz directly however, please feel free to share a link to this page with students, friends, and others.Hi, and welcome to this video on lung sounds! Lung sounds, or breath sounds, refer to the sounds heard when air moves through the respiratory system. Please refer to the latest NCLEX review books for the latest updates in nursing. *Disclaimer: While we do our best to provide students with accurate and in-depth study quizzes, this quiz/test is for educational and entertainment purposes only. You can also take more fun nursing quizzes. These conditions present with mucus secretions that when air leaves the trachea and bronchus creates a snoring like sound.ĭon’t forget to tell your friends about this quiz by sharing it your Facebook, Twitter, and other social media. What conditions below could be associated with rhonchi? Select all that apply: True or False: Rhonchi will decrease or go away with coughing or suctioning.ħ. How could the nurse best describe this sound during documentation?Ħ. The answer is FALSE: Rhonchi are continuous adventitious lung sounds.ĥ. True or False: Rhonchi are discontinuous adventitious lung sounds. Rhonchi are located in large airways like the bronchus and trachea.Ĥ. Where would the nurse most likely auscultate rhonchi? Select all that apply: Which statement is true about the pitch of rhonchi? Rhonchi are mainly on expiration but possibly heard during inspiration as well.Ģ. beginning of inspiration which can extend to expiration mainly on expiration but possibly heard during inspiration as wellī. When would the nurse expect to hear rhonchi during auscultation of the lung fields?Ī.
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