N115 Exam 1 Week 2 Exam Study Guide
solute and solvent - Ans:-Solute is like salt
Solvent is like water
and you mix them now you got a solution
body fluids - Ans:-Intracellular (K+ is usually intra)
Extracellular (NaCl- is usually extra)
Osmosis - Ans:-Diffusion of water through a selectively...
Fluid and Electrolyte Balance Basics - Ans:✔✔-Fluid balance is closely linked to/affected by electrolyte
concentrations
Age, gender, fat affect amount and distribution of body fluids
Fluid intake is regulated through thirst drive
Fluid loss occurs through several routes (e.g., kidney, skin, lungs, intestinal tract)
Regulation of Fluid Balance - Hormones - Ans:✔✔-Aldosterone
Antidiuretic hormone
Natriuretic peptides
Key Electrolytes - Ans:✔✔-Sodium
Potassium
Calcium
Magnesium
Sodium Normal level - Ans:✔✔-136 to 145 mmol/L
Potassium Normal Level and intake means - Ans:✔✔-Normal plasma level: 3.5 to 5.0 mEq/L
Highest in meat, fish, many vegetables, and fruits
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