Good morning

Question

Example: re: word work up

The doctor will *work up* the cause of her abnormal hear rhythm. (verb)

During his *workup* for this tumor, he was found to have an abdominal aortic aneurysm. (noun)
Question:
The work up revealed the surface was of no real concern at this time.
Answer:
I am thinking the word work up is a noun in this sentence therefore it would be one word.
Noun because it is a thing?
Answer:
The workup revealed the surface was of no real concern at this time.
Thanks
ps if a verb then no changes.

Answer 1

hear is probably heart?
2 = yes

Sra

Answer 2

Clarification:
spellling yes heart.
Question:
The work up revealed the surface was of no real concern at this time.

Answer:
work up needs to be one word because it is a noun.
Change the sentence to:
The workup revealed the surface was of no real concern at this time.

Answer 3

Yes I went with that before confirmation and it is the correct answer -

Thank you so much
I got 80% on the exam -
a couple of questions were CARELESSNESS!
The others will have to study.