Before starting the IV fluids, the nurse flushed the line to make sure it was patent. Which word or phrase is closest in meaning to patent?
- ACalm and willing to wait
- BFree of all living germs
- CStrong in effect
- DOpen and unblocked
Show the answer and why
Correct answer: D
In health care, patent means open and unobstructed, so fluid or air can pass freely. In business and law, a patent is a legal right to an invention, but the sentence about an IV line points to the "open" sense. Memory hook: a patent line has a clear path.
- AEnduring delay calmly is the meaning of patient, a look-alike word.
- BFree from living microorganisms is the meaning of sterile; a line can be patent without the word saying anything about germs.
- CPowerful or strong in effect is the meaning of potent, another look-alike.
- DCorrect: in a health-care sentence, patent means affording free passage; open and unobstructed.
Source: Merriam-Webster, patent · Merriam-Webster, patient · Merriam-Webster, potent · Merriam-Webster, sterile