A male client arrives at the clinic for follow-up health assessment after recent antibiotic treatment for pneumonia without hospitalization. Which technique should the nurse implement to assess for adventitious lung sounds?
Have the client lay flat while listening to the anterior surface of the chest.
Use the bell of the stethoscope to listen to the lung fields over lower lobes.
Shave all chest hair that may distort sounds heard through the diaphragm.
Press the stethoscope's diaphragm firmly on the skin over each lung field.
The Correct Answer is D
Choice A Reason:
Having the client lay flat while listening to the anterior surface of the chest is incorrect because having the client lay flat may not be the most optimal position for auscultating lung sounds. While auscultation of the anterior surface of the chest is important, particularly for assessing the upper lobes of the lungs, having the client lay flat may not provide the best positioning for detecting all lung sounds, especially those located in the posterior lung fields.
Choice B Reason:
Using the bell of the stethoscope to listen to the lung fields over lower lobes is incorrect because using the bell of the stethoscope is more suitable for detecting low-frequency sounds such as heart murmurs or bruits. Adventitious lung sounds, such as crackles (rales) or wheezes, are typically high-pitched sounds that are best heard using the diaphragm of the stethoscope. Therefore, using the bell may not be the most effective technique for assessing adventitious lung sounds.
Choice C Reason:
Shaving all chest hair that may distort sounds heard through the diaphragm is incorrect because while removing chest hair may improve sound transmission for certain auscultatory findings, such as heart sounds, it is not specifically indicated for assessing adventitious lung sounds. Chest hair removal is not necessary for auscultation of lung sounds with the diaphragm of the stethoscope, as the sound transmission through chest hair is minimal and unlikely to significantly distort lung sounds.
Choice D Reason:
Pressing the stethoscope's diaphragm firmly on the skin over each lung field is correct because using the diaphragm of the stethoscope and pressing it firmly on the skin over each lung field ensures good contact with the chest wall, allowing for optimal transmission of lung sounds. Adventitious lung sounds, such as crackles or wheezes, are best heard using the diaphragm, particularly when it is applied firmly to the chest wall to minimize external noise and enhance sound transmission. Therefore, this technique is the most appropriate for assessing adventitious lung sounds during auscultation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A Reason:
Epigastric region is correct. The epigastric region is the area of the abdomen located between the lower part of the ribcage and the navel (umbilicus). Pain localized in the middle section of the abdomen below the xiphoid process corresponds to the epigastric region. This region encompasses the upper part of the stomach and the lower part of the esophagus, making it a common location for discomfort related to conditions such as gastritis, peptic ulcer disease, or gastroesophageal reflux disease (GERD).
Choice B Reason:
Hypogastric region is incorrect. The hypogastric region is located in the lower part of the abdomen, below the umbilical region. Pain in the hypogastric region typically corresponds to the lower abdomen, around the pubic bone, and may be associated with conditions such as bladder infections, menstrual cramps, or pelvic inflammatory disease.
Choice C Reason:
Hypochondriac region is incorrect. The hypochondriac regions are located on each side of the upper abdomen, beneath the ribs. Pain in the hypochondriac region may be associated with conditions affecting the liver, gallbladder, or spleen, but it does not correspond to the description provided by the client.
Choice D Reason:
Umbilical region is incorrect. The umbilical region is located around the navel (umbilicus) in the center of the abdomen. Pain in the umbilical region may be associated with conditions affecting the small intestine or structures around the navel, such as umbilical hernias. However, it does not specifically correspond to the description of pain below the xiphoid process in the middle section of the abdomen.
Correct Answer is ["C","D","F"]
Explanation
Choice A Reason:
Macule is incorrect. A macule is a flat, discolored spot on the skin that is less than 1 centimeter in diameter. It does not contain fluid; instead, it represents a change in the color of the skin, such as a freckle or a flat mole. Macules are not filled with fluid; they are characterized by alterations in skin pigmentation without any elevation or depression.
Choice B Reason:
Papule is incorrect. A papule is a small, raised bump on the skin that is less than 1 centimeter in diameter. Papules do not contain fluid; instead, they result from localized cellular infiltration, inflammation, or proliferation in the skin layers. Examples of papules include acne lesions and insect bites.
Choice C Reason:
Wheal is correct. A wheal is a raised area of skin that is typically reddened and accompanied by itching. It contains fluid and is often associated with allergic reactions, insect bites, or hives.
Choice D Reason:
Vesicle is correct. A vesicle is a small, fluid-filled blister that appears on the skin. It contains clear fluid and can be caused by various factors such as infection, allergic reactions, or friction.
Choice E Reason:
Nodule is incorrect. A nodule is a solid, raised bump on the skin that is larger than 1 centimeter in diameter and extends into deeper layers of the skin. Similar to papules, nodules do not contain fluid; they are composed of tissue, such as fat, fibrous tissue, or tumors. Examples of nodules include lipomas and dermatofibromas.
Choice F Reason:
Pustule is correct. A pustule is a small, pus-filled blister that appears on the skin. It contains purulent fluid (pus) and is often associated with bacterial infections such as acne or folliculitis.
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