If a factor in raising the productivity of labor is not used in the production process, it is referred to as a reserve for increasing labor productivity. Reserves are classified according to their association with a particular production process, an economic sector, or the national economy.
Definition. 1  Urinary catheterization is the insertion of a catheter into a patient's bladder. The catheter is used as a conduit to drain urine from the bladder into an attached bag or container.
Indications for insertion of an indwelling urinary catheter are as follows: Diagnostic or therapeutic drainage (as in acute retention of urine) of the urinary bladder. Need for a reliable and frequent assessment of urine output (eg, for treatment of shock, critically ill patients) Need to perform retrograde cystography.