The nurse reports that Jemima seems quite normal although she reports to be very thirsty. Why is she thirsty but not so dehydrated? Why is her Blood

The nurse reports that Jemima seems quite normal although she reports to be very thirsty. Why is she thirsty but not so dehydrated? Why is her Blood Pressure slightly elevated? 5 Marks

Extra information - female 20-29 years old , stranded in the outback for 20 hours until help arrives , only thing she has is a small bag of salt and vinegar chips

Urine Test

Na+ = 140

K+ = 4

CI- = 100

Glucose = 79

osmolarity = 290

eGFR= 125

Blood Measurements

pH = 6

specific gravity = 1.01

blood pressure = 125/85

heart rate (BPM)= 85