What is responsible to move the blood supply from the feet toward the inferior vena cava?

Thigh muscles

Arterial pulsations

Venous flow

Calf muscles

Answer and Explanation

The Correct Answer is D

A. Thigh muscles: While thigh muscles assist in venous return, they are not as critical as the calf muscles in moving blood from the feet.

B. Arterial pulsations: Arterial pulsations help in the forward movement of blood in the arteries but do not directly assist with venous return from the feet.

C. Venous flow: Venous flow is the general term for blood movement in veins, but it does not specify the mechanism responsible for moving blood from the feet.

D. Calf muscles: The calf muscles, through their contraction (often referred to as the "muscle pump"), are crucial in helping to push blood upwards from the feet towards the inferior vena cava. This mechanism is essential for effective venous return.

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Correct Answer is B

Explanation

A. Systolic murmur: Systolic murmurs occur during systole and include conditions like aortic stenosis or mitral regurgitation.

B. Diastolic murmur: Aortic insufficiency/regurgitation occurs during diastole when the aortic valve fails to close properly, allowing blood to flow back into the left ventricle.

C. Absent murmur: Aortic insufficiency/regurgitation is not classified as absent; it is detectable with auscultation.

D. Very faint murmur: Although aortic regurgitation murmurs can vary in intensity, the classification pertains to the timing of the murmur, not its loudness.

A. Perform abdominal percussion, and then repeat auscultation. B. Palpate the client's abdomen to stimulate bowel motility. C. Repeat auscultation in four to six hours. D. Listen for five minutes before documenting an absence of bowel sounds.

Correct Answer is D

Explanation

A. Perform abdominal percussion, and then repeat auscultation: While percussion can provide additional information, the absence of bowel sounds should first be confirmed by listening for a longer period before moving to other techniques.

B. Palpate the client's abdomen to stimulate bowel motility: Palpation is not recommended to stimulate bowel sounds; it may alter the assessment.

C. Repeat auscultation in four to six hours: Immediate reassessment after five minutes of auscultation is preferable to prolonged waiting.

D. Listen for five minutes before documenting an absence of bowel sounds: To ensure accurate assessment, the nurse should listen for up to five minutes in each quadrant

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What is responsible to move the blood supply from the feet toward the inferior vena cava?

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Naxlex Comprehensive Predictor Exams

Aortic insufficiency/regurgitation murmur is classified as a:

Correct Answer is B

Explanation

The nurse is auscultating a client's abdomen and is unable to discern any bowel sounds. How should the nurse proceed with assessment?

Correct Answer is D

Explanation

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