RTK Query - Using data from an endpoint to query another endpoint

[itsba2]

Hi, I have an app with a custom baseQuery (axios) and also 2 API slices as follows:

examApi

export const examApi = api.injectEndpoints({
    endpoints: (build) => ({
        getAllExams: build.query({
            query: () => ({
                method: "get",
                url: "/exam",
                options: { semester: currentSemester.id },
            }),
            // providesTags, transformResponse etc.
        }),
    }),
})
export const { useGetAllExamsQuery } = examApi

reservationApi

export const reservationApi = api.injectEndpoints({
    endpoints: (build) => ({
        getExamReservations: build.query({
            query: (id) => ({
                method: "get",
                url: "/reservation",
                options: { examId: id },
            }),
            // providesTags, transformResponse etc.
        }),
    }),
})
export const { useGetExamReservationsQuery } = reservationApi

Now, what I'd like to do in my React component is calling useGetExamReservationsQuery to get reservation info for each exam id obtained from useGetAllExamsQuery. I can't call useGetExamReservationsQuery hook inside a loop, so how can I implement this appropriately?