Physioex 90 Exercise 4 Activity 1 Review Sheet Answers
Your respond : b. The hypophysectomized (Hypox) rat's BMR will be higher than the normal rat's BMR. Predict Question 2: What do you recall will happen later on y'all inject thyroxine into the three rats? Your answer : a. The normal rat will become hyperthyroidic and develop a goiter. Predict Question iii: What do you lot call up will happen after y'all inject TSH into the three rats? Your answer : a.
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The normal rat will become hyperthyroidic and develop a goiter. Predict Question 4: Propylthiouracil (PTU) is a drug that inhibits the production of thyroxine by blocking the attachment of iodine to tyrosine residues in the follicle cells of the thyroid gland (iodinated tyrosines are linked together to form thyroxine). What do you think will happen after you inject PTU into the three rats? Your answer : d. The normal rat will become hypothyroidic and develop a goiter. End & Think Questions:
1h. Calculate the oxygen consumption per 60 minutes for this rat using the following equation. ml O2 consumed/one minute x 60 minutes/60 minutes = ml O2/hour
Enter the oxygen consumption per 60 minutes in the field below and so click Submit to brandish your results in the grid. Y'all answered: 420 ml O2/hr
1i. At present that you take calculated the oxygen consumption per hour for this rat, you tin can calculate the metabolic rate per kilogram of body weight with the following equation (note that yous demand to convert the weight data from grams to kilograms to apply this equation).
Metabolic rate = (ml O2/hr)/(weight in kg) = ml O2/kg/hr
Enter the metabolic rate in the field below and so click Submit to display your results in the grid. You answered: 1673.306773 ml O2/kg/60 minutes 2h. Calculate the oxygen consumption per hour for this rat using the post-obit equation. ml O2 consumed/i minute x threescore minutes/hour = ml O2/hour Enter the oxygen cnsumption per hour in the field below and and then click Submit to display your results in the filigree. Y'all answered: 384 ml O2/60 minutes 2i. Now that you lot take calculated the oxygen consumption per hour for this rat, you can calculate the metabolic rate per kilogram of body weight with the following equation (note that yous need to convert the weight data from grams to kilograms to apply this equation).
Metabolic charge per unit = (ml O2/hour)/(weight in kg) = ml O2/kg/hour
Enter the metabolic charge per unit in the field beneath and so click Submit to display your results in the filigree.
You answered: 1567.346939 ml O2/kg/hr
3h. Calculate the oxygen consumption per hour for this rat using the
following equation. ml O2 consumed/ane minute x 60 minutes/hour = ml O2/hour
Enter the oxygen consumption per hour in the field below and then click Submit to display your results in the grid. You answered: 378 ml O2/hr
3i. Now that yous have calculated the oxygen consumption per 60 minutes for this rat, you tin can summate the metabolic rate per kilogram of torso weight with the post-obit equation (notation that you need to convert the weight data from grams to kilograms to use this equation).
Metabolic rate = (ml O2/hr)/(weight in kg) = ml O2/kg/60 minutes
Enter the metabolic charge per unit in the field below and and so click Submit to display your results in the grid. You answered: 1549.180328 ml O2/kg/hr
Judging from their basal metabolic rates (an indicator of thyroid function), categorize the rats equally hypothyroid (low thyroid levels; BMR beneath 1600), euthyroid ("good," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR above 1800).
The normal rat is
You correctly answered: b. euthyroid
Judging from their basal metabolic rates (an indicator of thyroid role), categorize the rats as hypothyroid (low thyroid levels; BMR below 1600), euthyroid ("good," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR in a higher place 1800).
The thyroidectomized (Tx) rat is
You correctly answered: a. hypothyroid
Judging from their basal metabolic rates (an indicator of thyroid function), categorize the rats as hypothyroid (low thyroid levels; BMR beneath 1600), euthyroid ("good," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR in a higher place 1800).
The hypophysectomized (Hypox) rat is
You correctly answered: a. hypothyroid
Judging from their basal metabolic rates (an indicator of thyroid function), categorize the rats equally hypothyroid (low thyroid levels; BMR below 1600), euthyroid ("skilful," or normal, thyroid levels; BMR = 1650-1750), or
hyperthryoid (high thyroid levels; BMR to a higher place 1800) after the thyroxine injection.
The normal rat is
Yous correctly answered: c. hyperthyroid
Judging from their basal metabolic rates (an indicator of thyroid part), categorize the rats every bit hypothyroid (depression thyroid levels; BMR below 1600), euthyroid ("proficient," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR to a higher place 1800) after the thyroxine injection.
The thyroidectomized (Tx) rat is
You lot correctly answered: c. hyperthyroid
Judging from their basal metabolic rates (an indicator of thyroid function), categorize the rats every bit hypothyroid (depression thyroid levels; BMR below 1600), euthyroid ("adept," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR above 1800) after the thyroxine injection.
The hypophysectomized (Hypox) rat is
You correctly answered: c. hyperthyroid
Which of the rats adult a goiter after injection with thyroxine (select all that utilize)? You correctly answered: d. None of the rats developed a goiter with this injection. Judging from their basal metabolic rates (an indicator of thyroid office), categorize the rats every bit hypothyroid (depression thyroid levels; BMR below 1600), euthyroid ("skilful," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR above 1800) afterward the TSH injection.
The normal rat is
You correctly answered: c. hyperthyroid
Judging from their basal metabolic rates (an indicator of thyroid office), categorize the rats as hypothyroid (low thyroid levels; BMR below 1600), euthyroid ("good," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR above 1800) after the TSH injection.
The thyroidectomized (Tx) rat is
You lot correctly answered: a. hypothyroid
Judging from their basal metabolic rates (an indicator of thyroid function), categorize the rats equally hypothyroid (low thyroid levels; BMR below 1600), euthyroid ("adept," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (loftier thyroid levels; BMR higher up 1800) after the TSH injection.
The hypophysectomized (Hypox) rat is
Y'all correctly answered: c. hyperthyroid
Which of the rats developed a goiter after injection with TSH (select all that apply)? Y'all correctly answered: a. the normal rat c. the hypophysectomized rat Judging from their basal metabolic rates (an indicator of thyroid part), categorize the rats as hypothyroid (low thyroid levels; BMR below 1600), euthyroid ("proficient," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR above 1800) afterwards the PTU injection.
The normal rat is
Yous correctly answered: a. hypothyroid
Judging from their basal metabolic rates (an indicator of thyroid part), categorize the rats as hypothyroid (low thyroid levels; BMR below 1600), euthyroid ("good," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR above 1800) after the PTU injection.
The thyroidectomized (Tx) rat is You lot correctly answered: a. hypothyroid
Judging from their basal metabolic rates (an indicator of thyroid function), categorize the rats equally hypothyroid (depression thyroid levels; BMR below 1600), euthyroid ("good," or normal, thyroid levels; BMR = 1650-1750), or hyperthryoid (high thyroid levels; BMR above 1800) subsequently the PTU injection.
The hypophysectomized (Hypox) rat is You lot correctly answered: a. hypothyroid Which of the rats developed a goiter after injection with PTU (select all that apply)? Yous correctly answered: a. the normal rat
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