The nurse is auscultating a client's chest for breath sounds. In which situation should the nurse expect to auscultate increased breath sounds?

When bronchial breath sounds are auscultated in the trachea.

When the client is experiencing excessive sneezing from a tree pollen allergy.

When the client is resting in bed and not experiencing respiratory issues.

When the bronchial tree is is obstructed by secretions.

Answer and Explanation

The Correct Answer is D

A. When bronchial breath sounds are auscultated in the trachea.

Auscultating bronchial breath sounds in the trachea is a normal finding, as the trachea is close to the upper airway, and this is where bronchial sounds are normally heard. However, if these sounds are heard in the peripheral lung fields, it can indicate an abnormal condition.

B. When the client is experiencing excessive sneezing from a tree pollen allergy.

Excessive sneezing due to allergies would not typically result in increased breath sounds. Allergies may cause nasal congestion, but they don't directly lead to increased breath sounds.

C. When the client is resting in bed and not experiencing respiratory issues.

If a client is at rest and not experiencing any respiratory issues, breath sounds should typically be normal. There would be no reason to expect increased breath sounds in this scenario.

D. When the bronchial tree is obstructed by secretions.

Increased breath sounds, such as wheezing or rhonchi, can be auscultated when there is an obstruction in the bronchial tree due to secretions, narrowing of the airways, or other causes. These sounds are typically abnormal and indicate an issue with air movement through the airways.

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Correct Answer is A

Explanation

A. Fifth left intercostal space at the midclavicular line:

Explanation: The apical pulse, or the point of maximal impulse (PMI), is typically located at the fifth intercostal space at the midclavicular line on the chest. This is the area where the heartbeat is best heard using a stethoscope in most adults.

B. Third left intercostal space at the midclavicular line:

Explanation: This location is too high for the apical pulse. The heart's apex is generally not found at the third intercostal space; it's lower, closer to the fifth intercostal space.

C. Fourth left intercostal space at the sternal border:

Explanation: This location is not the typical site for auscultating the apical pulse. The PMI is usually heard at the midclavicular line, not at the sternal border.

D. Under the left breast at the midclavicular line:

Explanation: This position is not precise enough for auscultating the apical pulse. The specific intercostal space (fifth) and midclavicular line are crucial for accurate assessment.

A. The pupils constrict when the examiner's index finger slowly moves toward the client's nose. B. The client involuntary blinks in the presence of bright light directed over the pupils during the eye exam. C. The client's peripheral vision becomes sharper when the examiner shines a light over the pupils. D. The pupils dilate when the examiner's index finger slowly moves toward the client's nose.

Correct Answer is A

Explanation

A. The pupils constrict when the examiner's index finger slowly moves toward the client's nose.

This statement is correct. Visual accommodation is the process by which the eye's lens changes shape to focus on objects at varying distances. When an object moves closer to the eyes, the pupils constrict to adjust and focus on the near object, preventing double vision.

B. The client involuntarily blinks in the presence of bright light directed over the pupils during the eye exam.

This statement describes the pupillary light reflex, not visual accommodation. The pupillary light reflex is the response of the pupils to light exposure.

C. The client's peripheral vision becomes sharper when the examiner shines a light over the pupils.

This statement is not accurate. Peripheral vision sharpness is not related to visual accommodation. Visual accommodation mainly involves adjusting focus for objects at varying distances.

D. The pupils dilate when the examiner's index finger slowly moves toward the client's nose.

This statement is incorrect. Pupils should constrict, not dilate, when focusing on a near object (as in visual accommodation). Dilation occurs in low-light conditions or in response to sympathetic stimulation.

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The nurse is auscultating a client's chest for breath sounds. In which situation should the nurse expect to auscultate increased breath sounds?

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