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14 Which is an example of a negative feedback body response to maintain homeostasis? BO CO DO Your patient starts sweating while doing exercise. Your patient starts sweating while seated quietly in a room with a comfortable temperature. Your patient experiences pain when he or she moves his or her shoulder. A person's heart rate increases in response to hemorrhage.

14 Which is an example of a negative feedback body response to maintain homeostasis? BO CO DO Your patient starts sweating while doing exercise. Your patient starts sweating while seated quietly in a room with a comfortable temperature. Your patient experiences pain when he or she moves his or her shoulder. A person's heart rate increases in response to hemorrhage.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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### Understanding Homeostasis and Negative Feedback Mechanisms When discussing physiological processes, it's essential to recognize the body's mechanisms to maintain homeostasis, an internal balance vital for survival. Negative feedback loops are a crucial component in this regulatory process. Here is an example question focused on this concept: #### Question 14: **Which is an example of a negative feedback body response to maintain homeostasis?** - **A.** Your patient starts sweating while doing exercise. - **B.** Your patient starts sweating while seated quietly in a room with a comfortable temperature. - **C.** Your patient experiences pain when he or she moves his or her shoulder. - **D.** A person’s heart rate increases in response to hemorrhage. In analyzing this question, let's review the responses: 1. **Option A:** Sweating during exercise is a typical example of a negative feedback mechanism. When the body generates excessive heat from physical activity, it begins to sweat to cool down, helping to maintain a stable internal temperature. 2. **Option B:** Sweating in a controlled environment (i.e., one that is comfortably temperature-regulated) without any stimulus suggests an issue with the body’s thermoregulation, which is not typical of a negative feedback response for maintaining homeostasis. 3. **Option C:** Experiencing pain due to movement is a response but does not constitute a negative feedback mechanism aimed at restoring homeostasis. 4. **Option D:** An increased heart rate in response to hemorrhage is an example of a negative feedback mechanism. The body attempts to compensate for blood loss by increasing the heart rate, maintaining blood pressure and ensuring adequate blood flow to vital organs. Therefore, the correct answer is **A: Your patient starts sweating while doing exercise**. This response exemplifies how the body uses a negative feedback loop to regulate internal temperature during activity. --- #### Vital Signs Following the question, another point of interest can be seen regarding vital signs: #### Note 15: **These are some of your patient’s vital signs.** This note implies the importance of monitoring vital signs, which typically include: - Heart rate - Blood pressure - Respiratory rate - Body temperature - Oxygen saturation These indicators are critical in assessing a patient's immediate health and understanding the body’s homeostatic mechanisms in various conditions. --- **Conclusion:** In education about physiology and homeostasis, recognizing and understanding negative feedback loops is crucial. They are fundamental to how the body maintains balance in response
Transcribed Image Text:### Understanding Homeostasis and Negative Feedback Mechanisms When discussing physiological processes, it's essential to recognize the body's mechanisms to maintain homeostasis, an internal balance vital for survival. Negative feedback loops are a crucial component in this regulatory process. Here is an example question focused on this concept: #### Question 14: **Which is an example of a negative feedback body response to maintain homeostasis?** - **A.** Your patient starts sweating while doing exercise. - **B.** Your patient starts sweating while seated quietly in a room with a comfortable temperature. - **C.** Your patient experiences pain when he or she moves his or her shoulder. - **D.** A person’s heart rate increases in response to hemorrhage. In analyzing this question, let's review the responses: 1. **Option A:** Sweating during exercise is a typical example of a negative feedback mechanism. When the body generates excessive heat from physical activity, it begins to sweat to cool down, helping to maintain a stable internal temperature. 2. **Option B:** Sweating in a controlled environment (i.e., one that is comfortably temperature-regulated) without any stimulus suggests an issue with the body’s thermoregulation, which is not typical of a negative feedback response for maintaining homeostasis. 3. **Option C:** Experiencing pain due to movement is a response but does not constitute a negative feedback mechanism aimed at restoring homeostasis. 4. **Option D:** An increased heart rate in response to hemorrhage is an example of a negative feedback mechanism. The body attempts to compensate for blood loss by increasing the heart rate, maintaining blood pressure and ensuring adequate blood flow to vital organs. Therefore, the correct answer is **A: Your patient starts sweating while doing exercise**. This response exemplifies how the body uses a negative feedback loop to regulate internal temperature during activity. --- #### Vital Signs Following the question, another point of interest can be seen regarding vital signs: #### Note 15: **These are some of your patient’s vital signs.** This note implies the importance of monitoring vital signs, which typically include: - Heart rate - Blood pressure - Respiratory rate - Body temperature - Oxygen saturation These indicators are critical in assessing a patient's immediate health and understanding the body’s homeostatic mechanisms in various conditions. --- **Conclusion:** In education about physiology and homeostasis, recognizing and understanding negative feedback loops is crucial. They are fundamental to how the body maintains balance in response
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