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Home Q & A Board Laboratory Help Upper-Year Courses
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jujubes jujubes
wrote...
12 years ago
Hello,
PhysioEx 8.0 Exercise 4  need assistance, especially in  activity one.
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#1
Educator
12 years ago
Activity 1: Determining Baseline Metabolic Rates (pp. 45–47)

16. The normal rat’s metabolic rate is faster than the metabolic rates of the thyroidectomized and hypophysectomized rats. The thyroidectomized rat lacks a thyroid, thus produced no thyroxine. The hypophysectomized rat lacks a pituitary gland, thus produced no thyroid stimulating hormone to stimulate thyroxine production. Because the normal rat produced thyroxine normally, its metabolic rate was faster than the other rats.
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