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Test yourself on Medicine with AI-generated multiple-choice questions, answers, and explanations.
Because Lidocaine works by blocking the sodium channels in the heart, preventing abnormal electrical activity and restoring a regular heart rhythm, making it effective for treating ventricular arrhythmias during a heart attack.
Because it represents the combination of carbon, hydrogen, nitrogen and oxygen atoms that make up the molecular structure of adrenaline, a hormone produced in the body's adrenal glands. This formula indicates there are 9 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms in each molecule of adrenaline.