Which of the Following Paths Accurately Traces Oxygenated Blood from the Placenta

question 2

Multiple Choice

Which of the following paths accurately traces oxygenated blood from the placenta to the fetus?

• A) Umbilical arteries, ductus venosus, right atrium, left atrium, foramen ovale, aorta, umbilical vein
• B) Umbilical vein, ductus arteriosus, right atrium, umbilical arteries, foramen ovale, left atrium, aorta
• C) Aorta, umbilical arteries, umbilical vein, ductus venosus, right atrium, foramen ovale, left atrium
• D) Umbilical vein, ductus venosus, right atrium, foramen ovale, left atrium, aorta, umbilical arteries

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Definitions:

Validity

The degree to which an assessment accurately measures its purported content.

Reliability

The degree to which an assessment tool produces stable and consistent results.

Validity

The extent to which a test measures what it claims to measure.

Internal Consistency

A measure of reliability assessing the degree to which different test items that propose to measure the same general construct produce similar results.