The Left Auricle: Anatomy and 3D Illustrations - Innerbody
2024年11月22日 · Explore Innerbody's 3D anatomical model of the left auricle, a vital component of pumping blood within the heart. The left auricle, also known as the left atrial appendage …
Auricles of the Heart: Anatomy and Circulatory Function
2024年10月21日 · The auricles of the heart, small ear-like projections located on each atrium, contribute significantly to maintaining efficient blood flow and overall cardiovascular health. …
Atrium (heart) - Wikipedia
During the cardiac cycle, the atria receive blood while relaxed in diastole, then contract in systole to move blood to the ventricles. Each atrium is roughly cube-shaped except for an ear-shaped …
19.1 Heart Anatomy - Anatomy and Physiology 2e | OpenStax
There is a superficial leaf-like extension of the atria near the superior surface of the heart, one on each side, called an auricle —a name that means “ear like”—because its shape resembles the …
Heart anatomy: Structure, valves, coronary vessels | Kenhub
2023年11月3日 · Overview of the anatomy and functions of the heart. The heart is a muscular organ that pumps blood around the body by circulating it through the circulatory/vascular …
Heart (right and left atrium): Anatomy and function | Kenhub
2023年8月17日 · A triangular, muscular sac known as the right auricle (right atrial appendage) extends anteriorly and to the left, partially covering the base of ascending aorta. The basal …
The four chambers of the heart and their functions
2022年10月25日 · Extending anteriorly from each thin-walled atrium is a small, ear shaped appendage called an auricle (l., auricula, little ear) that expands the volume of the chamber. …
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