• Endocrine System Physiology: Computer Simulation
    Determining Baseline Metabolic Rates. 1. Which rat had the fastest baseline metabolic rate? -------------------------The normal rat 2. Compare the baseline metabolic rates for the thyroidectomized rat and the normal rat and explain your results. The thyroidectomized rat had a lower baseline metabolic...
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  • Physio Ex 9.0
    Determining Baseline Metabolic Rates. 1. Which rat had the fastest baseline metabolic rate? The normal rat had the fastest baseline metabolic rate. 2. Compare the baseline metabolic rates for the thyroidectomized rat and the normal rat and explain your results. The normal rat’s baseline metabolic rate...
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  • Physio Ex 8.0 Review Sheet 1
    examples of how negative feedback loops regulate hormone release 3. To explain the role of thyroxine in maintaining an animal’s metabolic rate 4. To explain the effects of thyroid stimulating hormone (TSH) on an animal’s metabolic rate 5. To understand the role of the hypothalamus in the regulation of thyroxine...
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  • Cardiovascular
    curve. 2. To explain the role of thyroxine in maintaining an animal’s metabolic rate. 3. To explain the effects of thyroid-stimulating hormone on an animal’s metabolic rate. 4. To understand how estrogen affects bone density. 5. To explain how hormone replacement therapy works. 6. To explain how fasting...
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  • Physioex Endocrine System
    Thyroid Hormone Part 1: Chart 1: Effects of Hormones on Metabolic Rate | | Normal Rat | Thyroidectomized Rat | Hypophysectomized Rat | BaselineWeightMl O2 used in 1 minuteMl O2 used per hourMetabolic ratePalpation results | 250.9 grams 7.1 ml 426 ml 1697 ml O2/kg/hr | ...
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  • PhysioEx 9 Ex. 11 review sheet
    Which rat had the fastest basal metabolic rate (BMR)? The normal rat had the faster basal metabolic rate, because it was not missing its pituitary gland or its thyroid gland. 2 Why did the metabolic rates differ between the normal rat and the surgically altered rats? How well did the results compare...
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  • Exercise 4
    Metabolism Activity 1: Determining the Baseline Metabolic Rates 1. Which rat had the fastest baseline metabolic rate? 2. Why did the metabolic rates differ? If an animal has been thyroidectomized, what hormone(s) would be missing from its blood? 3. As a result of the missing hormone(s), what would...
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  • – Endocrine System
    activity) Activity 1: Determining Baseline Metabolic Rates Data: (add your results here in numbers - Chart 1 is used in Activities 1-4) Chart 1 – Effects of Hormones on Metabolic Rate Rat Types Baseline: Normal Thyroidectomized Hypophysectomized Weight 249.9g 245.3g 244.4g ...
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  • Endocrine System
    Thyroid Hormone Part 1: Chart 1: Effects of Hormones on Metabolic Rate Normal Rat Thyroidectomized Rat Hypophysectomized Rat Baseline Weight Ml O2 used in 1 minute Ml O2 used per hour Metabolic rate Palpation results 250 grams 7.1 ml 426ml ...
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  • Physio Ex4 Activity1
    Exercise 4: Endocrine System Physiology: Activity 1: Metabolism and Thyroid Hormone Lab Report Pre-lab Quiz Results You scored 100% by answering 6 out of 6 questions correctly. 1. Which of the following statements about metabolism is false? You correctly answered: d. All of the energy from metabolism...
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  • Exercise 4: Endocrine System Physiology
    exercise found in your lab manual and record your answers in the spaces below. Submit this completed document by the assignment due date found in the Syllabus. Rename this document to include your first and last name prior to submitting, e.g. Exercise4_JohnSmith.doc. Please make sure that your answers are...
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  • Exercise 4: Endocrine System Physiology
    and Metabolism Activity 1: Determining the Baseline Metabolic Rates 1. Which rat had the fastest baseline metabolic rate? Normal rate 2. Why did the metabolic rates differ? Because of the different organs that were removed from the two other rats that would produce certain hormones 3. If an...
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  • Exercise 4 Physiolab 9.0
    1. The baseline metabolic rate (BMR) of the normal rat was approximately ________ ml O2/kg/hr. 426 2. True or False: The BMR of all three rats was approximately the same before treatment with thyroxine, TSH, or propylthiouracil. true 3. Which rat had the fastest basal metabolic rate (BMR)? ...
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  • Chapter 196
    Which rat had the fastest baseline metabolic rate? Normal Rat Why did the metabolic rates differ? The hypophysectomized rat lacked thyroid-stimulating hormone. The thyroidectomized rat lacked thyroxine hormone. Activity 2 What was the effect of thyroxine on the normal rat’s metabolic rate? How does...
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  • physioex 9.0 exercise 4 activity 1
    Exercise 4: Endocrine System Physiology: Activity 1: Metabolism and Thyroid Hormone Lab Report Pre-lab Quiz Results You scored 100% by answering 6 out of 6 questions correctly. 1. Which of the following statements about metabolism is false? You correctly answered: d. All of the energy from metabolism...
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  • Physioex 4
    The normal rat had the fastest basal metabolic rate. 2. The metabolic rates differed between the normal rat and the surgically altered rats because the surgically altered rats didn’t have a thyroid or pituitary gland and therefore, the normal rat had a faster basal metabolic rate. The results turned...
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  • Pisio9
    Report Pre-lab Quiz Results You scored 33% by answering 2 out of 6 questions correctly. 1. Which of the following statements about metabolism is false? You correctly answered: d. All of the energy from metabolism is ultimately stored in the chemical bonds of ATP. 2. Thyroxine is Your answer : b. secreted...
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  • How Hormones Effect the Metabolism
    the Endocrine System Introduction: The endocrine system primarily relies on the negative feedback mechanism. The endocrine system influences metabolic activities by sending out chemical messengers through the blood called hormones. Once released into the blood these hormones are transported throughout...
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  • Lab 4: Endocrine System Physiology
    Activity 1: Determining Baseline Metabolic Rates. How did the baseline metabolic rates of the three rats differ? Answer: | The metabolic rates for the thyroidectomized and hypophysectomized rats were lower than that of the normal rat. | | | 2. | | Why did the metabolic rates differ? Check all that...
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  • Physio 9.0 Endocrine Lab
    Thyroid Hormone Part 1 1 Which rat had the fastest basal metabolic rate (BMR)? The Normal rat had the fastest BMR. 2 Why did the metabolic rates differ between the normal rat and the surgically altered rats? How well did the results compare with your prediction? ___ The BMRs differed...
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