Podcast
Questions and Answers
Why does shivering occur when a person is cold?
Why does shivering occur when a person is cold?
- To provide entertainment
- To regulate and increase body temperature (correct)
- To cool down the body temperature
- To signal discomfort to the brain
What is the main focus of physiology?
What is the main focus of physiology?
- Exploring the chemical composition of organisms
- Studying the structure of the body
- Analyzing the genetic makeup of humans
- Understanding the functions of living things (correct)
What is the importance of homeostasis to organisms?
What is the importance of homeostasis to organisms?
- It leads to unpredictable changes in the body
- It disrupts the normal functions of the body
- It speeds up physiological processes
- It helps maintain a stable internal environment (correct)
Which term refers to the ability of living organisms to keep their internal environment stable?
Which term refers to the ability of living organisms to keep their internal environment stable?
What do physiologists primarily study?
What do physiologists primarily study?
In physiology, what is closely related to the study of anatomy?
In physiology, what is closely related to the study of anatomy?
What is the main focus of cell and molecular physiologists?
What is the main focus of cell and molecular physiologists?
Which subdiscipline of physiology investigates how cells and tissues interact to carry out specific responsibilities within the whole animal?
Which subdiscipline of physiology investigates how cells and tissues interact to carry out specific responsibilities within the whole animal?
What do ecological/environmental physiologists primarily study?
What do ecological/environmental physiologists primarily study?
Which category of physiologists focuses on understanding physiological processes across multiple physiological systems?
Which category of physiologists focuses on understanding physiological processes across multiple physiological systems?
What is the primary concern of evolutionary physiologists?
What is the primary concern of evolutionary physiologists?
At what level does a molecule in the membrane that encloses a cell exist?
At what level does a molecule in the membrane that encloses a cell exist?
Which of the following is NOT a component of the feedback system that maintains homeostasis?
Which of the following is NOT a component of the feedback system that maintains homeostasis?
Which statement best describes the concept of a set point in homeostasis?
Which statement best describes the concept of a set point in homeostasis?
In the example of the husband and wife sharing a bed, their actions represent which type of feedback loop?
In the example of the husband and wife sharing a bed, their actions represent which type of feedback loop?
Which of the following is NOT a function of the nervous and endocrine systems in maintaining homeostasis?
Which of the following is NOT a function of the nervous and endocrine systems in maintaining homeostasis?
Which of the following statements accurately describes the relationship between cells, body systems, and homeostasis?
Which of the following statements accurately describes the relationship between cells, body systems, and homeostasis?
In the context of physiological processes, what is the primary role of positive feedback loops?
In the context of physiological processes, what is the primary role of positive feedback loops?
