A provider orders an ESR to be performed on a patient and describes the test to the patient. Which of the following statements made by the patient indicates an understanding of the teaching?
"This test measures my estrogen serum ratio after menopause."
"This test measures the fluctuation of serum protein."
"This test measures my hemoglobin levels."
"This test measures the distance my RBCs have dropped."
The Correct Answer is D
A. "This test measures my estrogen serum ratio after menopause." ESR stands for erythrocyte sedimentation rate, not estrogen serum ratio. This is an incorrect interpretation of the test.
B. "This test measures the fluctuation of serum protein." The ESR does not directly measure serum protein levels. It measures the rate at which red blood cells sediment in a period of one hour.
C. "This test measures my hemoglobin levels." Hemoglobin levels are measured by a hemoglobin test, not an ESR. This statement is incorrect.
D. "This test measures the distance my RBCs have dropped." This is the correct understanding. ESR measures the rate at which red blood cells settle at the bottom of a test tube over a specified period, indicating the distance the RBCs have dropped.
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Correct Answer is C
Explanation
A. Bland diet: A bland diet is used for gastrointestinal issues, not for hypertension management.
B. Clear liquid diet: A clear liquid diet is used temporarily post-surgery or during illness, not for managing hypertension.
C. Low-sodium diet: This is the correct diet plan for a patient with hypertension. Reducing sodium intake helps lower blood pressure and is a primary dietary recommendation for managing hypertension.
D. Low-protein diet: A low-protein diet is typically prescribed for patients with kidney disease, not hypertension.
Correct Answer is B
Explanation
A. Subjective: The subjective section contains information reported by the patient, such as symptoms and experiences, not objective measurements.
B. Objective: Objective measurements, such as vital signs (temperature, pulse, respirations), are documented in the objective section of the health record because they are measurable and observable data.
C. Assessment: The assessment section includes the healthcare provider’s interpretation of the data and diagnosis, not the actual measurements.
D. Plan: The plan section details the proposed treatment or management strategy, not the recorded measurements.