During Exercise,the Increase in Respiration Rate and Heartbeat Speed Are

question 5

Multiple Choice

During exercise,the increase in respiration rate and heartbeat speed are driven by the need to replenish the oxygen used to support

• A)lactic acid fermentation.
• B)carbon dioxide synthesis in the lungs.
• C)oxidative phosphorylation in muscle cell mitochondria.
• D)the Calvin cycle of photosynthesis.

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Definitions:

Aromatic

Refers to a class of compounds that contain one or more planar ring structures with delocalized π-electron systems, leading to stable and often fragrant molecules.

Antiaromatic

A compound that is cyclic, conjugated, but does not follow Huckel's rule, often being less stable due to its electron configuration.

Nonaromatic

Organic compounds that do not fulfill the criteria for aromaticity, lacking the special stability observed in aromatic systems.

Fused-ring Heterocycle

A cyclic compound where two or more rings share two or more common atoms, with at least one of the rings containing atoms other than carbon.