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The Heart has four main valves that regulate blood flow: two atrioventricular valves (tricuspid and mitral) and two semilunar valves (pulmonary and aortic).
Download The Valves of The Heart PPT
File Name | The-Valves-of-The-Heart.pptx |
File Size | 9.51 MB |
Number of Slides | 37 |
PPT Preview | Video |
Author | mbbsppt.com |
Built on | Microsoft Office 2021 |
Font used | Tw Cen MT |
The Valves of The Heart PPT Summary
- The Heart has four valves: two atrioventricular (tricuspid and mitral) and two semilunar (pulmonary and aortic).
- The atrioventricular valves prevent regurgitation during ventricular contraction, with assistance from the chordae tendineae and papillary muscles.
- The semilunar valves support blood flow out of the ventricles without needing the chordae tendineae.
- Murmurs are abnormal heart sounds that indicate potential valve problems, such as stenosis or insufficiency.
- Conditions such as mitral and aortic stenosis can lead to significant clinical symptoms, including shortness of breath and heart failure.
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