Biomedical Science
3 free practice questions at the mechanisms of disease stage shared by students. Answer them right here — no account needed.
Practise theseOne at a time, in a random order, with the explanation after each.
A 54-year-old woman has progressive exertional dyspnoea. Spirometry shows a forced expiratory volume in one second of 2.4 L (reference greater than 2.0 L) and a…
Mechanisms of disease · middle twist
A 41-year-old woman has progressive weight gain, proximal muscle weakness and easy bruising. Her 24-hour urinary free cortisol is 780 nmol/day (reference less t…
Mechanisms of disease · middle twist
A 29-year-old woman has a plasma bicarbonate concentration of 15 mmol/L (reference 22–29 mmol/L) and a normal anion gap. Her urine pH is 6.2 during bicarbonate…
Mechanisms of disease · middle twist