Kahoot Quiz Questions in CSV Format PDF

Kahoot Quiz Questions in CSV Format Question, Option 1, Option 2, Option 3, Option 4, Correct Answer "What is the primary function of gap junctions in the cardiac syncytium?", "To increase the strength of contraction", "To enable synchronized contraction of cardiac cells", "To promote vascular sm...

Kahoot Quiz Questions in CSV Format Question, Option 1, Option 2, Option 3, Option 4, Correct Answer "What is the primary function of gap junctions in the cardiac syncytium?", "To increase the strength of contraction", "To enable synchronized contraction of cardiac cells", "To promote vascular smooth muscle contraction", "To prevent electrical signals from passing between cells", "2" "In the cardiac myocyte action potential, which ion is primarily responsible for the rapid depolarisation in phase 0?", "Potassium (K)", "Sodium (Na)", "Calcium (Ca)", "Chloride (Cl)", "2" "What occurs during phase 2 (plateau) of the cardiac myocyte action potential?", "Rapid depolarisation", "Repolarisation via potassium channels", "Simultaneous entry of calcium and efflux of potassium", "Influx of sodium ions", "3" "Which of the following is responsible for pacemaker depolarisation in the cardiac nodal action potential?", "Sodium channels", "Potassium channels", "Calcium channels", "Leak currents of sodium and potassium", "4" "What is the main characteristic of an ectopic beat?", "It originates from the sinoatrial (SA) node", "It is initiated by myocytes outside the normal conduction pathway", "It occurs during normal sinus rhythm", "It leads to a regular heartbeat", "2" "Which of the following describes a common cause of tachycardia associated with after-polarisation?", "High [Ca]i triggers trains of action potentials", "Increased sodium influx during depolarisation", "Decreased sympathetic stimulation", "Inhibition of potassium efflux", "1" "What is the mechanism of re-entry in arrhythmias?", "Abnormal conduction due to high calcium concentration", "A circulating impulse re-excites previously active tissue", "Early afterdepolarisation due to elevated potassium", "Spontaneous depolarisation of pacemaker cells", "2" "Which of the following is a feature of Wolfe-Parkinson-White (WPW) syndrome?", "Shortened PR interval due to retrograde conduction", "Inability of the atrial cells to depolarise", "Excessive AV node suppression", "Ectopic beats originating from the right atrium", "1" "What is the risk associated with early afterdepolarisation (EAD)?", "It occurs during phase 0 and leads to prolonged depolarisation", "It can cause ventricular arrhythmias like Torsades de Pointes", "It results from low intracellular calcium", "It is always associated with bradycardia", "2" "What is the Vaughan-Williams classification of Flecainide?", "Class 1a", "Class 1b", "Class 1c", "Class 2", "3"