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Explain how the pH of his blood changes while breathing rapidly and while swimming under water.

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  • Post Date 2018-11-07T11:37:43+00:00
  • Post Category New Samples

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Explain how the pH of his blood changes while breathing rapidly and while swimming under water.

Hot environment causes the body to sweat

INSTRUCTIONS:
Exposure to a hot environment causes the body to sweat. The hotter the environment, the greater the sweating. Two anatomy and physiology students are arguing about the mechanisms involved. Student A claims that they are positive feedback, and student B claims they are negative feedback. Do you agree with student A or student B, and why? (275 words) Don`t forget your references! (2 sources) Carbon dioxide that accumulates in the blood can become toxic, in part because it alters the blood pH. Some of the carbon dioxide molecules react with water to form carbonic acid (CO2 + H2O ó H2CO3). Ned can swim across the swimming pool under water. Before diving into the water, he breathes rapidly for a few seconds, and while he is under the water he does not breathe at all. Explain how the pH of his blood changes while breathing rapidly and while swimming under water. Also explain why the pH of his blood does not change dramatically.(275 words) Don`t forget your references! (2sources)
CONTENT:
Exposure to a hot environment causes the body to sweat. The hotter the environment, the greater the sweating. Two anatomy and physiology students are arguing about the mechanisms involved. Student A claims that they are positive feedback and student B claims they are negative feedback. Do you agree with student A or student B, and why? Through sweating, the body is able to cool off and regulate its normal temperature which is 370c. I agree with student B. When our skin is exposed to high temperatures, it reduces the set point of sweating and creates a negative feedback mechanism. Negative feedback mechanisms are found in the regulation of internal body temperature control, blood pressure, pH, water balance, glucose levels, and heart rate (Hudson, 2005). The body systems involved are the brain where the hypothalamus plays the role of receiving the message that body temperature has ...

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