43. Select the meaning of the underlined word in this sentence: The nurse was asked to record the residual urine in the patient's bladder.
Answer: D
What is left
The meaning of the underlined word "residual" in this context refers to what remains in the patient's bladder after urination, which is correctly described as "what is left."
A) Total volume
This option is incorrect because "total volume" suggests a complete measurement of urine, whereas "residual" specifically refers to the amount remaining in the bladder after the act of urination, not the entire volume.
B) Measurement
While "measurement" could relate to the act of recording the urine, it does not capture the specific meaning of "residual," which denotes the remaining quantity, rather than the act of measuring itself.
C) Color and clarity
This choice is not relevant to the term "residual," as it describes attributes of urine rather than its quantity. The term does not pertain to the appearance of urine but rather to what is left in the bladder.
D) What is left
This option correctly reflects the meaning of "residual" in the context of the sentence, indicating the urine that remains in the bladder after urination. It directly addresses the concept being tested.
Conclusion
The correct answer, "what is left," accurately defines "residual" in the context of urine in the bladder. Other options fail to capture this specific meaning, with each one addressing different aspects of urine or measurement that do not align with the definition of "residual." Thus, option D is the only choice that correctly conveys the intended meaning.