Conducting System of the Heart
Über den Vortrag
Der Vortrag „Conducting System of the Heart“ von Richard Mitchell, MD, PhD ist Bestandteil des Kurses „Arrhythmia“.
Quiz zum Vortrag
Which structure of the conduction system has the highest level of automaticity in the heart?
- Sinoatrial node (SA)
- Atrioventricular node (AV)
- Purkinje fibers
- Right bundle of His
- Left bundle of His
Which of the following increases heart rate by stimulating the sinoatrial node?
- Epinephrine
- Vagus nerve (CN X)
- Adenosine
- Beta-blockers
- Verapamil
Which structure of the conduction system is responsible for the physiologic conduction delay in the heart?
- Atrioventricular node
- Sinoatrial node
- Right bundle of His
- Purkinje fibers
- Left bundle of His
What is the normal direction of the Bachmann bundle?
- Right atrium → left atrium
- Right atrium → right ventricle
- Left atrium → left ventricle
- Left atrium → right atrium
- Left ventricle → right ventricle
What is the normal direction of the conduction pathway in the heart?
- SA node → AV node → bundle of His → Purkinje fibers
- AV node → SA node → bundle of His → Purkinje fibers
- SA node → bundle of His → AV node → Purkinje fibers
- SA node → AV node → Purkinje fibers → bundle of His
- SA node → Purkinje fibers → bundle of His →AV node
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Dozent des Vortrages Conducting System of the Heart
Richard Mitchell, MD, PhD
Dr. Richard N. Mitchell is the Lawrence J. Henderson Professor of Pathology and Health Sciences and Technology, at Harvard Medical School in Massachusetts, USA.
He obtained his PhD in Cell Biology and Immunology from Rockefeller University in 1980, and his MD from Harvard Medical School in 1984. Currently, he is Program Director of the Health Sciences and Technology Education and Curriculum at Harvard Medical School.
Due to his achievements, he earned the ASIP Robbins Distinguished Educator Award in 2013.
Within Lecturio, Dr. Mitchell teaches courses on Pathology.
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