The missing vessel from the given sequence: tracing the circulation to and from the placenta, a drop of blood travels in the fetus from the left ventricle to the aorta, to a common iliac artery, to an internal iliac artery, to an umbilical artery, to capillaries in the placenta, to the ductus venosus, to a hepatic vein, to the inferior vena cava, to the right atrium, to the foramen ovale, to the left atrium, to the left ventricle. Introduction: Placenta is an organ that is present during fetus development in placental mammals. The placenta serves as a conducting unit between the fetus and the motherâ€™s body for the transportation of blood, nutrients, and waste products to and from the fetus and the motherâ€™s body. Umbilical cord is present between the developing embryo/fetus and the placenta.

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Chapter 20, Problem 13RQ

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To determine:

The missing vessel from the given sequence: tracing the circulation to and from the placenta, a drop of blood travels in the fetus from the left ventricle to the aorta, to a common iliac artery, to an internal iliac artery, to an umbilical artery, to capillaries in the placenta, to the ductus venosus, to a hepatic vein, to the inferior vena cava, to the right atrium, to the foramen ovale, to the left atrium, to the left ventricle.

Introduction:

Placenta is an organ that is present during fetus development in placental mammals. The placenta serves as a conducting unit between the fetus and the motherâ€™s body for the transportation of blood, nutrients, and waste products to and from the fetus and the motherâ€™s body. Umbilical cord is present between the developing embryo/fetus and the placenta.

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