Calculate osmolality in the following example The concentrations of solutes are: [Na⁺]=0.150 mol/L; [K⁺] = 0.005...
Calculate osmolality in the following example
The concentrations of solutes are:
[Na⁺]=0.150 mol/L;
[K⁺] = 0.005 mol/L
[Glucose]=380 mg/100 mL;
[BUN] (blood urea nitrogen)=28 mg/100 mL.
Q1: What is normal range
Q2. What are possibilities in this case
Homework Answers
1.Calculated Serum osmolality formula is
Osmolality=2*Na + (Glucose/18) + (BUN/2.8)
In our case=2*150+(380/18)+(28/2.8)
=300+21.1+10
=331mOsm/Kg
2.Normal Range=285-295 mOsm/Kg
3.In this case Serum Osmolality is increased.Dehydration may be the cause of this. Hypernatremia is there.
Add Answer to:
Calculate osmolality in the following example
The concentrations of solutes are:
[Na⁺]=0.150 mol/L;
[K⁺] = 0.005...
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If someone can help me with the first table and then use the given information to...
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According to the information given about interpreting urinalysis
can someone please diagnose the patient in the table according to
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If someone can help me with the first table and then use the
given information to figure out the diagnosis for the patient
described in the second table. Please explain why you chose a
certain diagnosis so I can try to gain a better understanding!
Thanks in advance!:)
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other conditions give rise to hyponatraemia and explain why these
can be ruled out based on the clinical presentation.)
A 52-year-old man was admitted to A&E presenting with a fever, nausea and vomiting that has lasted over 2 weeks. However, in the last few days he has become irritable and confused. ON PRESENTATION Chest X-ray, ultrasound abdomen and echocardiography were all normal....
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