IV Therapy | Part Four – Calculating Flow Rates
Calculating Flow Rates Volume in mL x Drip = Flow rate (drops per minute) Time of infusion Factors that cause the flow rate to vary: Vein spasm Vein pressure changes…
0 Comments
October 21, 2016
IV Therapy | Part Three – Vein Structures, IV Sites and Cannulation
Structure of Veins: Three Layers: Tunica Intima - endothelial lining, flat cells to let blood flow. Valves in this layer Tunica Media - muscular and elastic tissue, vasoconstrictor/dilators and nerve…
October 21, 2016
IV Therapy | Part Two – Needles and Catheters
Needle/Catheter Catheter remains in the vein Needle facilitates the passage into the vein 3 types: Plastic over hollow needle, needle is pulled out after insertion in vein leaving the catheter…
October 21, 2016
IV Therapy | Part One
Important tool for cardiac disease, hypoglycemia, seizures and shock also: Routes for meds Precautionary measure IVs come in four types Crystalloids - dissolving crystals (salts and sugars) in water. Ions…
October 21, 2016
Urinary and Reproductive Systems
Urinary System: The urinary system consists of the kidneys, ureters, bladder, and urethra. The kidney functions to remove metabolic wastes from the blood and excrete them. The also help regulate…
October 21, 2016