Medicine Cardiac contractility is inhibited by -a) Digitalis useb) Respiratory acidosisc) Metabolic alkalosisd) ↓PO4e) Hypothermia A abc B ade C ace D bde 💡 Explanation Cardiac contractility is inhibited by -a) Digitalis useb) Respiratory acidosisc) Metabolic alkalosisd) ↓PO4e) Hypothermia ✓ Correct Answer: D. bde