Parameters Flashcards
Body water content
60% of body weight
Blood volume
5L
Plasma volume
3.5L (5% of body weight) (1/4 of 20% of body weight)
Extracellular fluid volume
20% of body weight
Intracellular fluid volume
40% of body weight
Interstitial fluid volume
10.5L (15% of body weight) (3/4 of 20% of body weight)
Haematocrit
40-46%
Haemoglobin concentration
Men: 150-160g/L blood Women: 130-140g/L blood
Blood plasma Na+ concentration
140mM
Blood plasma H+ concentration
[H+] = 4 E-7.4 M (ph 7.4)
Blood plasma K+ concentration
3.5-5.5 mM
Blood plasma Ca++ concentration
Total: 2.1-2.8 mM
Free (ion): 1.1-1.4 mM
Blood plasma Cl- concentration
95-105 mM
Blood plasma HCO3- concentration
22-28 mM
Blood plasma protein concentration
6800 mg/dL
Extracellular [Na+]
135-147 mM
Intracellular Na+ concentration
10-15 mM
Intracellular H+ concentration
10^-7.2 (ph 7.2)
Intracellular K+ concentration
120-150 mM
Intracellular Ca++ concentration
100 nM
Intracellular Cl- concentration
20-30 mM
Intracellular HCO3- concentration
12-16 mM
Blood plasma Osmolarity and Oncotic pressure
Osmolarity = 290 mOsm
Oncotic pressure = 25 mmHg
Resting membrane potential of skeletal muscle cells
-90mV