The nurse provides care for the client with an asthma crisis experiencing hypoxia. Which lung sound would the nurse expect to auscultate on the physical assessment?

Vesicular sounds

Wheezing sounds

Crackles sounds

Bronchovesicular sounds

Answer and Explanation

The Correct Answer is B

When someone has asthma, their lungs may produce a wheezing sound when they breathe in and out. Narrowed airways and restricted air movement through the lungs may be responsible for the wheezing sound.

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Correct Answer is B

Explanation

Crackles, also known as rales, are discontinuous sounds that are typically heard during inspiration in patients with heart failure. These sounds are produced by the sudden opening of small airways and alveoli that are filled with ﬂuid or collapsed due to pulmonary congestion. The sound can be described as similar to the sound of rubbing hair between fingers or the sound of Velcro being pulled apart.

Rhonchi are continuous, low-pitched sounds that are typically heard during expiration and are caused by the movement of air through narrowed airways, such as in patients with chronic obstructive pulmonary disease (COPD). Stridor is a high-pitched, continuous sound that is typically heard during inspiration and indicates upper airway obstruction, which can be life-threatening. Neither rhonchi nor stridor are typically heard in patients with heart failure.

Therefore, based on the patient's history and symptoms, the most likely type of breathing sound to be heard on auscultation is crackles/rales.

A. Carbon Monoxide B. Oxyhemoglobin C. Carbon Dioxide D. Carboxyhemoglobin

Correct Answer is B

Explanation

Hemoglobin is a protein found in red blood cells that plays a crucial role in transporting oxygen from the lungs to the body's tissues and organs. When oxygen is breathed in, it binds to the hemoglobin in red blood cells, forming oxyhemoglobin. This oxyhemoglobin is then transported throughout the body via the circulatory system, delivering oxygen to the cells that need it

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The nurse provides care for the client with an asthma crisis experiencing hypoxia. Which lung sound would the nurse expect to auscultate on the physical assessment?

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Naxlex Comprehensive Predictor Exams

A patient presents to the Emergency Room with swollen legs and shortness of breath. He tells you that he has a history of heart failure which causes the ﬂuid to build up m his legs and lungs. When you listen to his lung sounds you are most likely to hear which type of breathing sounds?

Correct Answer is B

Explanation

A patient’s hemoglobin is severely low and she is complaining of being overly tired and fatigued. You are educating her on the role hemoglobin has with oxygenation and perfusion. You will know she understands the role of hemoglobin when she tells you hemoglobin transports:

Correct Answer is B

Explanation

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