@theorganizedmedic: Medical Quiz - Cardiology Edition (by Osmosis) Duet and blind react OR let me know how many you got right in the comments! If you liked these questions, be sure to check out @learnbyosmosis and use the l!nk in my b!0 to get ONE MONTH FREE Osmosis Prime Membership. Osmosis has over 15,000+ flashcards, 2,700+ rigorously reviewed USMLE-style questions plus hundreds of additional recall questions with detailed answer explanations, 1,700+ core content videos plus hundreds of additional educational and professional development content to help you become the best clinician you can be and 1,200+ beautifully illustrated notes with full-color images and tables. Question 1: What phase of an action potential is characterised by sustained depolarisation? Answer 1: The plateau phase Question 2: What is the first downward wave of the QRS complex on an ECG? Answer 2: The Q wave Question 3: What happens to preload in hypovolemia? Answer 3: It decreases Question 4: Where is mitral regurgitation heard loudest? Answer 4: At the apex. Question 5: What heart sound occurs when the ventricles fill up quickly? Answer 5: S3 Heart Sounds #learnwithtiktok #theorganizedmedic #medicalquiz #medstudent #premedstudent #anatomyquiz #usmleprep