In response to the psycological stress of taking Human Physiology exam, the student next to you begins to hyperventilate and soon starts to show dizziness. Someone gives the student a paper bag to breathe into. Explain the change in the blood oxygen, carbon dioxide, and pH expected in the affected student. Then explain the rationale behind the paper bag 'treatment'.

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A:

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Homeostasis

Homeostasis is a self-regulatory process through which different biological systems maintain constant internal environmental conditions to compensate for environmental changes. In human physiology, it is a process of self-regulating internal, chemical, and physical conditions at an optimal level for survival. The stability through homeostasis can be attained through dynamic equilibrium, in which there is a continuous change until it reaches its systemic conditions.