Physiology Patients having acute cardiac failure do not show oedema, because : A The plasma oncotic pressure is high B There is renal compensation C There is an increase in cardiac output D There is a fall in the systemic capillary hydrostatic pressure 💡 Explanation Patients having acute cardiac failure do not show oedema, because : ✓ Correct Answer: D. There is a fall in the systemic capillary hydrostatic pressure