body Compa 8. Primary adrenal insufficiency This individual will lose both fluid and salt. There will be a partial dietary replacement of both fluid and salt but because fluid replacement exceeds salt replacement, body osmolarity remains below normal Table 1-2-1. Summary of Volume Changes and Body Osmolarity Following Changes in Body Hydration ICF Volu Osmolarity Diagram Loss of isotonic fluid no change no change Diarrhea Vomiting Loss of hypotonic Quid Dehydration Diabetes insipidus Gain of isotonic fluid no change change Isotonic saline Gain of hypotonic auid Hypotonic saline AriyW Gain of hypertonic Quid Hypertonic saline Hypertonic BCF= extracelluar Bud; ICF= intracelular Fluid.BodyCompartments 8. Primary adrenal insufficiency: :--~ ~------- I I I I Figure 1-2-9 This individual will lose both fluid and salt. There will be a partial dietary replacement of both fluid and salt but because fluid replacement exceeds salt replacement, body osmolarity remains below normal. Table 1-2-1.Summary of Volume Changes and Body Osmolarity Following Changes in Body Hydration ~ ECF =extracellular fluid; rCF =intracellular fluid. KAPLA~. meulca I 17 ECF Body ICF D-Y Volume Osmolarity Volume Diagram Loss of isotonic fluid .!. no change no change Hemorrhage Diarrhea LbL Vomiting Loss of hypotonic fluid .!. i J Dehydration Diabetes insipidus Alcoholism Gain of isotonic fluid i no change no change Isotonic saline Gain of hypotonic fluid i .!. i Hypotonic saline I{"v K Water intoxication \J CAt-eA Gain of 1 i i J Hypert< Hypert< 'v\0-,' e/'r5