A client was recently diagnosed with a heart murmur and is asking the nurse for more information. The nurse will educate the client that a heart murmur:

indicates turbulent blood flow through a valve.

is an extra sound due to blood entering an inflexible chamber.

means that there is some inflammation around the heart.

is a high-pitched sound due to a narrow valve.

Answer and Explanation

The Correct Answer is A

A. Indicates turbulent blood flow through a valve:

This statement is correct. A heart murmur is an abnormal sound during the heartbeat cycle, often indicating turbulent blood flow through a valve. Murmurs can result from various factors such as valve disorders, structural abnormalities, or other heart conditions.

B. Is an extra sound due to blood entering an inflexible chamber:

This statement is not accurate. Heart murmurs are primarily associated with turbulent blood flow rather than an extra sound related to an inflexible chamber.

C. Means that there is some inflammation around the heart:

This statement is incorrect. Heart murmurs are not specifically related to inflammation around the heart. They are primarily caused by issues with blood flow through the heart valves.

D. Is a high-pitched sound due to a narrow valve:

This statement is a bit oversimplified. While murmurs can sometimes be associated with narrow valves (stenosis), they can also result from various other valve abnormalities or conditions, and not all murmurs are high-pitched. The pitch and characteristics of a murmur can provide clues about its cause, but they are not the sole indicators.

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Correct Answer is C

Explanation

A. Checks the instrument gauge to ensure the reading starts at zero:

This action is correct. Before taking a blood pressure reading, it's essential to ensure that the instrument's gauge starts at zero. This ensures accurate measurement as the reading reflects the pressure above zero.

B. Centers the cuff bladder over the client's brachial artery:

This action is correct. Proper placement of the blood pressure cuff over the brachial artery is crucial for accurate readings. Centering the cuff ensures that the artery is correctly compressed for measurement.

C. Places the client's arm above the level of the client's heart:

This action is incorrect. Placing the arm above heart level can result in a falsely low blood pressure reading. The arm should be at the same level as the heart to obtain an accurate measurement.

D. Wraps the blood pressure cuff around the client's arm using firm pressure:

This action is correct, but it's important to note that while the cuff should be snug, it should not be too tight or too loose. Wrapping the cuff with firm, even pressure ensures proper compression of the artery for an accurate measurement.

A. A slight asymmetry in breast size can be expected B. Asymmetry of breast size and shape is probably due to breastfeeding and is nothing to worry about. C. A sudden uneven increase in breast size is normal in adults D. Breasts should always be symmetric.

Correct Answer is A

Explanation

A. A slight asymmetry in breast size can be expected: This response is accurate. It acknowledges the natural variation in breast size that many women experience. It's common for one breast to be slightly larger or shaped differently than the other. It assures the client that this asymmetry is normal and not a cause for concern.

B. Asymmetry of breast size and shape is probably due to breastfeeding and is nothing to worry about: While breastfeeding can cause temporary changes in breast size and shape, not all cases of breast asymmetry are related to breastfeeding. This statement might not cover all situations, making it less accurate.

C. A sudden uneven increase in breast size is normal in adults: This statement is not accurate. Sudden changes in breast size should always be investigated, as they can indicate underlying health issues and may not be considered normal.

D. Breasts should always be symmetric: This statement is not accurate. Perfect symmetry in breast size and shape is rare. Most women have some degree of asymmetry, which is entirely normal. It's important to reassure the client that slight differences are common and not a cause for concern.

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A client was recently diagnosed with a heart murmur and is asking the nurse for more information. The nurse will educate the client that a heart murmur:

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is A

Explanation

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A client was recently diagnosed with a heart murmur and is asking the nurse for more information. The nurse will educate the client that a heart murmur: