A building or lot within the Residential/Nursing Care District shall be used only for the following purposes:
(a) Single-family dwellings in accordance with the R-2 Single-Family zoning district regulations.
(b) Planned multi-family dwelling units in accordance with the PR Planned Multi-Family zoning district regulations.
(c) Private and public parks.
(d) Recreational facilities
(e) Hospitals.
(f) Long-term care facilities.
(g) Professional and consulting offices, including medical clinics and doctor/dental offices.
(h) Accessory structures and uses incidental to the above uses.