Examlex
In the systemic circulation, the PO2 of arterial blood exceeds the PO2 of venous blood, while the reverse is true for the pulmonary circulation.
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IQ Tests
Standardized tests designed to measure human intelligence and cognitive abilities.
Developed Countries
Nations with relatively high levels of economic development and standard of living, often characterized by high gross domestic product (GDP) per capita, advanced technological infrastructure, and a wide range of services available to citizens.
Nature and Nurture
The debate concerning the relative contributions of inherited traits (nature) and environmental factors (nurture) to human development.
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