A clinical instructor is reviewing the abdominal assessment with a group of students.
She would include which of the following three percussion sounds the nurse would expect to hear? (Select 3 options)
Hyperresonance.
Flatness.
Dullness.
Resonance.
Tympany.
Correct Answer : B,E,C
Choice A rationale
Hyperresonance is a booming sound elicited during percussion, typically heard over hyperinflated lung tissue, such as in emphysema or pneumothorax. In the abdominal assessment, hyperresonance is generally not an expected finding and may indicate gaseous distension.
Choice B rationale
Flatness is a dull, very soft sound with a short duration, usually heard over dense tissues such as bone or muscle. In the abdomen, flatness is not a typical percussion sound and might be elicited over a large tumor or organomegaly.
Choice C rationale
Dullness is a thud-like sound with a medium intensity and duration, typically heard over solid organs such as the liver, spleen, or a distended bladder. In the abdominal assessment, dullness is an expected finding over these organs.
Choice D rationale
Resonance is a hollow sound of moderate duration and low pitch, typically heard over normal lung tissue. Resonance is not an expected percussion sound in the abdominal assessment; tympany and dullness are the predominant sounds.
Choice E rationale
Tympany is a drum-like sound with high pitch and longer duration, commonly heard over air-filled structures such as the stomach and intestines. Tympany is the predominant percussion sound expected over most of the abdomen due to the presence of gas in the gastrointestinal tract.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Canned pineapple, while containing some fiber, typically has a lower fiber content compared to fresh fruits, especially when the skin is removed. The canning process can also reduce the fiber content. A diet rich in fiber promotes bowel regularity, helps control blood sugar levels, and can contribute to lower cholesterol.
Choice B rationale
Mashed potatoes, particularly if made with peeled potatoes, are relatively low in dietary fiber. Most of the fiber in a potato is found in its skin. Fiber is essential for maintaining healthy bowel function, preventing constipation, and contributing to feelings of fullness, which can aid in weight management.
Choice C rationale
Celery is a source of dietary fiber, primarily in its strings. Fiber adds bulk to the stool, facilitating its passage through the digestive system and preventing constipation. Adequate fiber intake is also associated with a reduced risk of cardiovascular disease and certain types of cancer.
Choice D rationale
Pears with skin are an excellent source of dietary fiber. The skin of fruits and vegetables is often rich in fiber. Dietary fiber plays a vital role in digestive health by promoting regularity, preventing constipation, and supporting the growth of beneficial gut bacteria. It also helps regulate blood sugar and cholesterol levels.
Correct Answer is ["A","B","D"]
Explanation
Choice A rationale
Adding thickener to fluids helps to increase their viscosity, making them easier to swallow and reducing the risk of aspiration in clients with dysphagia. Dysphagia often results from impaired muscle control in the mouth and throat, and thicker fluids move more slowly, allowing more time for coordination of the swallowing reflex.
Choice B rationale
Placing food on the right side of the client's mouth addresses the left-sided weakness following a stroke. This allows the client to use the stronger, unaffected side of their mouth and throat for better control during chewing and swallowing, minimizing the risk of food pooling on the weaker side and potential aspiration.
Choice C rationale
Serving food at a very hot temperature can impair the client's ability to sense the food in their mouth and can increase the risk of burns, especially with sensory deficits that can occur after a stroke. Warm or room temperature foods are generally recommended for clients with dysphagia to enhance safety and comfort.
Choice D rationale
Instructing the client to tilt her head forward when swallowing helps to close the airway and open the esophagus, facilitating the passage of food and liquids down the throat and reducing the risk of aspiration into the trachea and lungs. This chin-tuck maneuver is a common compensatory strategy for dysphagia. .
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