Human Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780134553511
Author: Erin C. Amerman
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 16CYR
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Structure and function are closely related at the organ level only.
Homeostasis is the condition of having a dynamic equilibrium of the internal environment.
Positive feedback loops are triggered by a deviation from the set point of a regulated variable and are shut down when conditions return to the set point.
The effects of negative feedback loops are amplified to create an escalating response.
Cell-cell communication is required to coordinate the activities of the whole body.
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Chapter 1 Solutions
Human Anatomy & Physiology (2nd Edition)
Ch. 1.1 - What are some examples of learning modalities?Ch. 1.1 - 2. How should you approach reading a textbook,...Ch. 1.1 - What are some study strategies to improve your...Ch. 1.1 - Prob. 4QCCh. 1.1 - 5. What are some strategies for taking good notes...Ch. 1.1 - 6. How can you use the features found in each...Ch. 1.1 - 7. How should you approach the study of figures...Ch. 1.2 - What are the properties common to all living...Ch. 1.2 - Prob. 2QCCh. 1.2 - 3. What are the 11 organ systems in the body?
Ch. 1.2 - 4. How do gross anatomy and microscopic anatomy...Ch. 1.2 - How are physiological specializations classified?Ch. 1.3 - What is anatomical position?Ch. 1.3 - Fill in the blanks: The nose is to the mouth....Ch. 1.3 - Fill in the blanks: a. The wrist is also known as...Ch. 1.3 - How do the three main planes of section differ?Ch. 1.4 - What are the two subcavities of the posterior body...Ch. 1.4 - 2. List the subdivisions of the thoracic and...Ch. 1.4 - 3. What are serous membranes, and what are their...Ch. 1.4 - Explain how serous membranes form certain anterior...Ch. 1.5 - 1. What is homeostasis, and why is it important?
Ch. 1.5 - 2. What is a homeostatic imbalance?
Ch. 1.5 - How do negative feedback loops maintain...Ch. 1.5 - Prob. 4QCCh. 1.5 - Prob. 5QCCh. 1.5 - What is a gradient? What are some examples of...Ch. 1.5 - 7. Why is cell-cell communication important?
Ch. 1.5 - 8. What are the two major methods by which cells...Ch. 1 - Fill in the blanks: The study of the form of the...Ch. 1 - Mark the following statements as true or false. If...Ch. 1 - Prob. 3CYRCh. 1 - Prob. 4CYRCh. 1 - 5. Which of the following correctly describes the...Ch. 1 - Mark the following statements as true or false. If...Ch. 1 - Match the following terms with the correct...Ch. 1 - 8. The upper and lower limbs are known broadly as...Ch. 1 - The arm is known as the ___________ region; the...Ch. 1 - A parasagittal section divides the body or body...Ch. 1 - 11. Fill in the blanks: The two divisions of the...Ch. 1 - 12. Fill in the blanks: The two main divisions of...Ch. 1 - 13. In which of the following cavities do serous...Ch. 1 - 14. Serous fluid functions in:
a. Providing...Ch. 1 - 15. Which organs would you expect to find in the...Ch. 1 - 16. Mark the following statements as true or...Ch. 1 - Prob. 17CYRCh. 1 - Examine the structure of the skull, and predict...Ch. 1 - Prob. 2CYUCh. 1 - Prob. 1AYKCh. 1 - 2. During a procedure on Ms. Norman’s pancreas, a...Ch. 1 - Later that same day, the surgeon performs a...Ch. 1 - The baroreceptor reflex causes blood pressure to...
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- Give an example of a specific function of necessary for life or reproduction in the human that is maintained by a feedback loop. Describe the system, giving the stimulus, the response, and how that maintains function of the system. describe a real or hypothetical condition caused by disruption of this system.arrow_forwardBecause the body's goal is to maintain stable, homeostatic conditions, positive feedback occurs more often than negative feedback. True or Falsearrow_forwardDrag the labels onto the diagram to categorize the processes and location of negative feedback in the body.arrow_forward
- Although your body systems interact to keep you healthy, sometimes problems can prevent them from working properly. Choose any disorder or disease (contagious, inherited, age-related, or otherwise) and describe how it can disrupt the human body’s normal function, including the systems, organs, cells, molecules, and/or processes involved.arrow_forwardMark the following statements as true or false. If a statement is false, correct it to make a true statement. a. Structure and function are closely related at the organ level only. b. Homeostasis is the condition of having a dynamic equilibrium of the internal environment. c. Positive feedback loops are triggered by a deviation from a homeostatic set point and are shut down when conditions return to the set point. d. The effects of negative feedback loops are amplified to create an escalating response. e. Cell-cell communication is required to coordinate the activities of the whole bodyarrow_forwardYour blood pressure begins to increase because you are waiting to interview for a new job. Your nervous system and your heart will work together and reduce your heart rate and dilate your blood vessels in response. This is an example of what type of feedback? Define homeostasis. asap please.arrow_forward
- Describe a general physiological control system, includingthe role of negative feedback.arrow_forwardDefine: homeostasis What is a negative feedback loop? What is a positive feedback loop? Which of those two is rare?arrow_forward_________ controls are inherent to an organ, whereas _________ controls are regulatory mechanisms initiated outside an organ that alter the activity of the organ.arrow_forward
- Indicate if the following statement is true or false describe/explain the reasoning When organs and tissues are compartmentalized, the organ system can no longer work together and function at the level of the organism suffers. True/False justifyarrow_forwardPositive feedback mechanisms are beneficial, but they need to be controlled. Discuss a scenario where if positive feedback was allowed to continue, the body might get damaged.arrow_forwardCompare and contrast the operation of negative and positive feedback mechanisms in maintaining homeostasis. Provide two examples of variables controlled by negative feedback mechanisms and one example of a process regulated by a positive feedback mechanism.arrow_forward
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