The volume of Brian urine after a long run in the hot summer sun would be small amount of concentrated urine.
<h3>What is dehydration?</h3>
Dehydration is defined as the excessive decrease in the fluid content of the body due to the following reasons:
- Heat: Increase in temperature of the body or environment leads to loos of water from the body system.
- Excessive activity: This includes strenuous exercise especially under the sun can lead to loss of water from the body.
- Insufficient fluid consumption: Decreased fluid intake affects the water balance of the body.
- Excessive sweating or medication side effects: There are certain drugs that requires enough water consumption for its effective metabolism in the body. Such drugs can affect the water balance of the body.
From the question given, Brian was involved in an excessive activity such as long run in the hot sun.
The body maintains and internal environment by reducing the amount of urine output which is concentrated due to lack of water.
Learn more about dehydration here:
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Hi !
An adolescent girl is drinking diet soda instead of milk to control calories. What advice would you give her to help in developing peak bone mass?
<em>- eat high-calcium snacks such as low-fat yogurt and cheese </em>
Answer:
The best answer to the question: The focus of this study is MOST accurately defined as:___, would be: Insomnia.
Explanation:
This scientist wishes to investigate the effects of failure of sleep on athletic performance. However, the characteristics of the people he is seeking to form part of his research sample group are very unique in that all of them have had loss of sleep, be it complete, or partial, but it does not matter the reasons as to why these people were unable to sleep. So, most likely what this researcher is looking for is simply to define the effects of insomnia, which is simply defined as the inability of a person to get enough sleep, regardless of causation.
What is the question? If you are asking what could cause this, it could be many things such as dehydration, malnutrition, anemia, chronic fatigue syndrome, it could be that she has insomnia, she may not be going to bed early enough, etc.
If you want a more accurate answer please ask an actual question or add more details.