1 Hold a current registered nurse license from the California Board of Registered Nursing (BRN), unencumbered, unrestricted, with no disciplinary action pending or imposed; and.  Have an overall grade point average of 2.5 (on a four-point scale) or higher in the baccalaureate program.
Ten Types. There are 10 basic types of exterior wall: poured concrete, masonry (brick or stone), stucco, synthetic or artificial stucco, wood (shingles, shakes or planks), metal (steel or aluminum), vinyl, asphalt shingles, tile (slate or clay) or fiber cement (planks or panels).
The two fundamental types of wall are Gramâtype positive, which have no outer membrane, and Gramâtype negative, which have an outer membrane. Bacteria also produce various secondary polymers, such as teichoic or mycolic acids, that associate with peptidoglycan and alter its chemical characteristics.