When Cells Become Active in a Certain Area of the Body

question 40

Multiple Choice

When cells become active in a certain area of the body, the blood flow to the capillaries in that area must _____ to provide more ____.

• A) increase, O₂
• B) decrease, O₂
• C) increase, CO₂
• D) decrease, sodium
• E) decrease, ATP

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Definitions:

Specified Amount

A specified amount refers to a particular or agreed sum of money or quantity of a resource or asset.

Tariff

A tariff is a tax imposed by a government on goods and services imported from other countries, used to restrict trade, as they increase the cost of imported goods and services, making them less competitive than domestic goods.

Domestic Consumers

Individuals or households within a country that purchase goods and services for personal use.

Protected Industry

An industry that receives government support through measures like tariffs, quotas, and subsidies to shield it from foreign competition.