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Principle Prosedures for Male Urethral Catheterization – a Guideline

There are several conditions such as retention of urine, residual urine, irrigation of the bladder, etc which needed urethral catheterization. This following article describes about principle prosedures requirement for male urethral  catheterisation due to evacuate urine or to instill fluids. This procedure may be undertaken by a physician or nurse who has been assessed as competent in carrying out this procedure by a suitably qualified and…

Category: Physician Guidelines, Policy & Procedures | Tags: , , | 2:01 am | comments 0 Comments

Hemorrhage Negative Feedback System Schematic Diagram

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The herein schematic diagrams the negative feedback system that is activated by hemorrhage. All of these effects (mentioned below) lead to controlled blood pressure. In this diagram, hemorrhage leads to decreased blood pressure, which in turn leads to increased reabsorption of fluid, increased constriction of blood vessels, increased renal conservation of fluid, and increased catecholamines and vasopressin. Because all of the consequences tend…

Category: Hematology, Physician Guidelines | Tags: , , , | 12:01 am | comments 0 Comments