The ________ call feature allows two or more parties to speak on the same telephone line

The organ of the urinary system shown at number 3 on the figure is the ________. 

What type of facility must be located in a rural area and be more than 35 miles from any other hospital or 15 miles from another hospital in mountainous terrain or areas with only secondary roads?

A. Critical access hospitals B. Skilled nursing facilities C. Physician-owned specialty hospitals D. Behavioral hospitals