To review:
The correctness and incorrectness of the statement that the increase in the red blood cell count in tourists visiting Tibet is an example of acclimatization.
Introduction:
Acclimatization refers to the process in which an individual organism adapts to the changes in the environment such as a change in the temperature, altitude, pH (potential of hydrogen), or humidity.
Explanation of Solution
A short-term
Therefore, it can be concluded that the given statement is true.
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Chapter 39 Solutions
Biological Science (7th Edition)
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- Assume a person has been in a bad car accident and has severe bleeding from a partially severed arm. Describe the body’s response to this by answering the following What mechanisms will occur to reduce the blood loss l(hemorrhaging)? What events happen as part of the clotting process? How does the body slow down blood loss? What would happen if blood volume falls too low? What happens if homeostasis and blooarrow_forwardAn increased erythropoietin (EPO) output by the kidneys would lead to all of the following except Increased blood osmolarity Increased RBC production Increased blood viscosity Increased hypoxemia Increased hematocritarrow_forwardThe production of red blood cells is regulated by a feedback loop involving erythropoietin. In non-disease states, the production of red blood cells is equal to the destruction of red blood cells, thus maintaining sufficient red blood cells to deliver adequate oxygen to the body's tissues. However, when the number of red blood cells decrease and oxygen levels are low, erythropoietin is produced by the liver and kidneys to increase the production of red blood cells. (i) Is this a positive or negative feedback loop and why? (ii) For the above feedback loop, what would be the: 1. signal detected by the sensor: 2. effector: 3. response: 4. final result:arrow_forward
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- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning