Donde se produce la primera descarga eléctrica del corazón del ser humano: Pregunta 3Respuestaa.Septo ventricular b.Ventrículo izquierdo c.Nódulo sinusal
Question
Solution
Analyzing the Question
The question asks where the first electrical discharge of the human heart occurs. This is a fundamental aspect of cardiac physiology and understanding the electrical conduction system of the heart.
Relevant Concepts
- The human heart has a specialized group of cells that generate electrical impulses, which trigger heartbeats.
- The nódulo sinusal (sinoatrial node, or SA node) is known as the natural pacemaker of the heart and is predominantly responsible for initiating the electrical signal.
Final Answer
The first electrical discharge in the human heart occurs at the c. Nódulo sinusal. This structure is vital for initiating and regulating the heart's rhythm.
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