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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Organs I guess.
(Sorry if Im not helping)
<span>Three benefits of exercise to the cardiovascular system are strengthening of the heart, improvement of the ability of the cardiovascular system to deliver oxygen to the muscles, and an increase in the number and size of mitochondria. Three benefits to the respiratory system are strengthening of the respiratory muscles, more surface areas to the lungs, and improves the ability of the blood to load and unload oxygen. Three benefits to the skeletal system are the bones become more dense, preventing osteoporosis, prevents bone loss in later years, and helps with good posture. Three benefits to the muscular system are improvement in strength, energy, and flexibility. </span>
Answer:
amino acid (i don't know if it the right answer)
Answer:
I am not sure what word you need help with
Explanation:
May you please tell me then I can help you in the comments.
I hope this helps!
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