Foley catheter removal or change: Z45.6
Source: MiraMed
51702 for insertion of temporary indwelling bladder catheter; simple (e.g., Foley)
Source: HCPro
The human body is an open system because you take in food and water. Hope it helps.
The membrane being referred to here is the nuclear envelope.
The nuclear envelope is similar to the plasma membrane of the cell, except that it controls the passage of substances in and out of the nucleus. The movement of substances in and out is carried out through nuclear pores, which are small openings on the membrane.
No new cells are produced as a result