Podcast
Questions and Answers
What is the primary function of homeostasis in the body?
What is the primary function of homeostasis in the body?
- To maintain physiological variables within a narrow range compatible with death
- To maintain physiological variables within a broad range compatible with life
- To maintain physiological variables within a narrow range compatible with life (correct)
- To maintain physiological variables within a broad range compatible with death
Which of the following is NOT a physiological variable regulated by homeostasis?
Which of the following is NOT a physiological variable regulated by homeostasis?
- Temperature
- Fluid balance
- Heart rate (correct)
- pH
Which of the following is NOT a key aspect of homeostasis?
Which of the following is NOT a key aspect of homeostasis?
- Regulation of acid-base balance
- Regulation of electrolyte balance
- Regulation of temperature
- Regulation of heart rate (correct)
What would happen if homeostasis was not maintained in the body?
What would happen if homeostasis was not maintained in the body?
What is the main purpose of maintaining homeostasis in the body?
What is the main purpose of maintaining homeostasis in the body?
What is the main function of buffer systems in the regulation of acid-base balance?
What is the main function of buffer systems in the regulation of acid-base balance?
How do increased CO2 levels affect acid-base balance through respiratory regulation?
How do increased CO2 levels affect acid-base balance through respiratory regulation?
What is the consequence of high pH in body fluids disrupting physiological processes?
What is the consequence of high pH in body fluids disrupting physiological processes?
How do the kidneys contribute to the long-term regulation of acid-base balance?
How do the kidneys contribute to the long-term regulation of acid-base balance?
What is the primary consequence of acidosis in the body's internal environment?
What is the primary consequence of acidosis in the body's internal environment?
Why does the body aim to maintain a slightly alkaline pH in the blood?
Why does the body aim to maintain a slightly alkaline pH in the blood?