"Studying about medicine" is important to a doctor.

adverbial phrase

gerund phrase

infinitive phrase

participial phrase

What type of phrase is the phrase in quotes?

Is it gerund?

Yes.

Yes, the phrase "Studying about medicine" is a gerund phrase.

To determine the type of phrase, we need to identify the verb form and its function in the sentence. In this case, the verb form is "studying," which acts as a gerund. Gerunds are verbs that function as nouns in a sentence. They are formed by adding "-ing" to the base form of a verb.

In the given sentence, the gerund phrase "Studying about medicine" acts as the subject of the sentence and functions as a noun.