Calcium has an inverse relation to phosphorus • When Calcium goes up, Phosphorus goes down (Hypophosphatemia) and vice versa o Sodium has an inverse relation to Potassium • When sodium goes up, Potassium goes down and vice versa  HyperParathyroidsm=HYPERCALCEMIA=HYPOPHOSPATEMIA Every time you see Hyperparathyroidism that’s the same exact thing as Hypercalcemia o Epinephrine is secreted – vasoconstrictor When Hypovolemic (blood volume deficit), ADH and aldosterone will be secreted so keep blood volume up **WeightisthebestindicatorforfluidstatusEXCEPTforBurns,ItsUrineOutput** Also for ventilator alarms HOLD High alarm- Obstruction due to incr. secretions, kink, pt. coughs, gag or bites Low press alarm- Disconnection or leak in ventilator or in pt. airway cuff, pt. stops spontaneous breathing To remember blood sugar: hot and dry-sugar high (hyperglycemia) cold and clammy-need some candy (hypoglycemia) Eu = Normal for example: Euthyroid is normal thyroid IncreaseofLDL,THINKCoronaryArteryDisease IncreasesecretionofPTHmakesserumcalciumgoup DecreasesecretionofPTHmakesserumcalciumgodown You dangle artery problems and you elevate vein issue problems IMPORTANT WHEN IT ASKS FOR PRIOIRTY, ASK YOURSELF YOURE GOING TO DO THAT OVER AND OVER AGAIN AND NOTHING ELSE  EXAMPLE: client is hemorrhaging, do you check for vital signs or call the HCP