Michigan Test for Teacher Certification (MTTC) Secondary Integrated Science Practice test

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Prepare for the Michigan Test for Teacher Certification (MTTC) Secondary Integrated Science exam. Utilize flashcards and multiple-choice questions with hints and explanations to succeed in your certification.

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Which process refers specifically to maintaining the body's core temperature?

Thermoregulation
Respiration
Regulation
Circulation

The correct answer is: Thermoregulation

Thermoregulation is the process that refers specifically to maintaining the body's core temperature. This physiological mechanism allows the body to maintain a stable internal temperature, which is crucial for optimal functioning of biological processes. In humans, thermoregulation is primarily managed through various means, including sweating, shivering, and altering blood flow to the skin, enabling the body to adapt to changes in external temperatures and maintain a homeostatic balance. The other options do not specifically pertain to temperature regulation. Respiration involves the exchange of gases (oxygen and carbon dioxide) and is essential for energy production rather than temperature control. Regulation is a broad term that can encompass various homeostatic processes, but it is not limited to temperature. Circulation refers to the movement of blood throughout the body, which is important for delivering nutrients and oxygen but does not directly relate to the maintenance of core temperature.