Talc (1), the softest mineral on the Mohs scale has a hardness greater than gypsum (2) in the direction that is perpendicular to the cleavage. Diamonds (10) also show a variation in hardness (the octahedral faces are harder than the cube faces).
The Ambulatory Surgery Unit (ASU) is a multifaceted unit. A preoperative (preop) nurse assesses outpatients prior to the day of surgery. This is done at the ASU preop clinic visit and again on the day of surgery. The ASU RN assures the patient meets health and nursing criteria prior to surgery.
Ambulatory care or ambulatory treatment refers to care being provided outside the hospital. It is another term for outpatient services. In ambulatory care settings, the patients come for treatment and are not admitted as inpatients to a hospital. They typically return home the same day. Ambulatory care settings may be outside of the hospital or a department within a hospital. They include: Doctor's offices where a patient comes to see a doctor. Clinics including primary care, specialty care, and mental health; Urgent care centers; Ambulatory surgery centers