Visualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding

The cardiac cycle is an important concept presented in human anatomy and physiology courses. At Kingsborough Community College, all Allied Health majors taking Anatomy & Physiology must understand the cardiac cycle to grasp more advanced concepts. Contemporary textbooks illustrate the cardiac cy...

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Autor principal: Ivan Shun Ho
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Lenguaje:EN
Publicado: American Society for Microbiology 2011
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spelling oai:doaj.org-article:1199bd52fc7d4e579138bf46650905ee2021-11-15T15:04:10ZVisualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding10.1128/jmbe.v12i1.2611935-78851935-7877https://doaj.org/article/1199bd52fc7d4e579138bf46650905ee2011-01-01T00:00:00Zhttps://journals.asm.org/doi/10.1128/jmbe.v12i1.261https://doaj.org/toc/1935-7877https://doaj.org/toc/1935-7885The cardiac cycle is an important concept presented in human anatomy and physiology courses. At Kingsborough Community College, all Allied Health majors taking Anatomy & Physiology must understand the cardiac cycle to grasp more advanced concepts. Contemporary textbooks illustrate the cardiac cycle’s concurrent events via linear models with overlapping line segments as physiological readouts. This presentation is appropriate for reference but, in the interactive classroom the promotion of understanding through clear, concise visual cues is essential. Muzio and Pilchman created a diagram to summarize events of the cardiac cycle. After discussions with one of the authors, I modified the diagram to aid visualization of the cycle and emphasize it as a repetitive, continuous process. A flow diagram presenting the portions of the cycle individually and progressively was also constructed. Three labeled phases are made from the diagram, based on grouped events occurring at different points. The simple, compartmentalized, cyclical diagram presented here promotes understanding of the cardiac cycle visually.Ivan Shun HoAmerican Society for MicrobiologyarticleSpecial aspects of educationLC8-6691Biology (General)QH301-705.5ENJournal of Microbiology & Biology Education, Vol 12, Iss 1, Pp 56-58 (2011)
institution DOAJ
collection DOAJ
language EN
topic Special aspects of education
LC8-6691
Biology (General)
QH301-705.5
spellingShingle Special aspects of education
LC8-6691
Biology (General)
QH301-705.5
Ivan Shun Ho
Visualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding
description The cardiac cycle is an important concept presented in human anatomy and physiology courses. At Kingsborough Community College, all Allied Health majors taking Anatomy & Physiology must understand the cardiac cycle to grasp more advanced concepts. Contemporary textbooks illustrate the cardiac cycle’s concurrent events via linear models with overlapping line segments as physiological readouts. This presentation is appropriate for reference but, in the interactive classroom the promotion of understanding through clear, concise visual cues is essential. Muzio and Pilchman created a diagram to summarize events of the cardiac cycle. After discussions with one of the authors, I modified the diagram to aid visualization of the cycle and emphasize it as a repetitive, continuous process. A flow diagram presenting the portions of the cycle individually and progressively was also constructed. Three labeled phases are made from the diagram, based on grouped events occurring at different points. The simple, compartmentalized, cyclical diagram presented here promotes understanding of the cardiac cycle visually.
format article
author Ivan Shun Ho
author_facet Ivan Shun Ho
author_sort Ivan Shun Ho
title Visualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding
title_short Visualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding
title_full Visualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding
title_fullStr Visualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding
title_full_unstemmed Visualizing the Cardiac Cycle: A Useful Tool to Promote Student Understanding
title_sort visualizing the cardiac cycle: a useful tool to promote student understanding
publisher American Society for Microbiology
publishDate 2011
url https://doaj.org/article/1199bd52fc7d4e579138bf46650905ee
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