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  1. med.libretexts.org › Bookshelves › Anatomy_and17.2: Heart Anatomy - Medicine LibreTexts

    Oct 20, 2024 · The great veins, the superior and inferior venae cavae, and the great arteries, the aorta and pulmonary trunk, are attached to the superior surface of the heart, called the base. The base of the heart is located at the level of the third costal cartilage, as seen in Figure \(\PageIndex{1}\).

  2. anatomy.app › apex-and-base-of-heartApex and base of heart | External anatomy of the heart | Thorax

    Base of heart. The base of the heart is oriented upward, backward, and to the right. It is formed mostly by the left atrium and a small posterior portion of the right atrium. The cardiac base is positioned at the level of the third costal cartilage.

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  4. bio.libretexts.org › Bookshelves › Human_Biology16.1: Location of the Heart - Biology LibreTexts

    Sep 14, 2021 · The base of the heart is located at the level of the third costal cartilage, as seen in Figure 16.1.1 16.1. 1. The inferior tip of the heart, the apex, lies just to the left of the sternum between the junction of the fourth and fifth ribs near their articulation with the costal cartilages.

  5. pressbooks.bccampus.ca › chapter › unit-2-the-heartUnit 2: The Heart – Douglas College Human Anatomy ...

    The great veins, the superior and inferior venae cavae, and the great arteries, the aorta and pulmonary trunk, are attached to the superior surface of the heart, called the base. The base of the heart is located at the level of the third rib (Figure 1).

  6. bio.libretexts.org › Courses › West_Hills_College17.2: Location, Size, and Shape of the Heart - Biology LibreTexts

    The shape of the heart is similar to a pinecone, broad at the superior surface (called the base) and tapering to the apex. A typical heart is approximately the size of your fist: 12 cm (5 in) in length, 8 cm (3.5 in) wide, and 6 cm (2.5 in) in thickness.

  7. usq.pressbooks.pub › anatomy › chapter6.1 Heart Anatomy – Fundamentals of Anatomy and Physiology

    The base of the heart is located at the level of the third costal cartilage, as seen in Figure 6.1.1. The inferior tip of the heart, the apex, lies just to the left of the sternum between the junction of the fourth and fifth ribs near their articulation with the costal cartilages.

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  9. www.innerbody.com › image › card01The Heart: Anatomy and 3D Illustrations - Innerbody

    4 days ago · The heart is located in the thoracic cavity medial to the lungs and posterior to the sternum. On its superior end, the base of the heart is attached to the aorta, pulmonary arteries and veins, and the vena cava. The inferior tip of the heart, known as the apex, rests just superior to the diaphragm. The base of the heart is located along the ...