What are precaval veins?

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Precaval veins are major blood vessels found in the circulatory system of vertebrates, particularly in mammals, including humans. These veins play a crucial role in carrying deoxygenated blood from the upper part of the body to the heart.

In humans, the precaval veins specifically refer to the superior vena cava (SVC) and its tributaries. The SVC is a large vein that collects blood from the upper half of the body, including the head, neck, arms, and chest, returning it to the _____ ________ ________ _____ ______ ____________ _____________ __________ ____ _____________ _________ ________ ____________ ________.
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Degree : BACHELOR DEGREE PROGRAMMES
Course Name : Bachelor of Science
Course Code : BSCG
Subject Name : Comparative Anatomy and Developmental Biology of Vertebrates
Subject Code : BZYCT 133
Year : 2022