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American Public University SCIN 132 Exercise 4: Endocrine System Physiology: Activity 3: Hormone Replacement Therapy Lab Report Pre-lab Quiz Results 1)Follicle-stimulating hormone (FSH) Estrogen Calcitonin Which of the following statements is true? Experiment Results Predict Question: Predict Question 1: What effect will the saline injections have on the control rat's vertebral bone density? Predict Question 2: What effect will the estrogen injections have on the estrogen-treated rat's vertebral bone density? Predict Question 3: What effect will the calcitonin injections have on the calcitonin-treated rat's vertebral bone density? Experiment Data: Rat Elapsed Days Saline injections Estrogen injections Calcitonin injections T score Control 7 7 0 0 -2
American Public University
SCIN 132
Exercise 4: Endocrine System Physiology: Activity 3: Hormone Replacement Therapy Lab Report
Pre-lab Quiz Results
1)Follicle-stimulating hormone (FSH)
- Estrogen
- Calcitonin
- Which of the following statements is true?
Experiment Results Predict Question:
Predict Question 1: What effect will the saline injections have on the control rat's vertebral bone density?
Predict Question 2: What effect will the estrogen injections have on the estrogen-treated rat's vertebral bone density?
Predict Question 3: What effect will the calcitonin injections have on the calcitonin-treated rat's vertebral bone density?
Experiment Data:
|
Rat |
Elapsed Days |
Saline injections |
Estrogen injections |
Calcitonin injections |
T score |
|
Control |
7 |
7 |
0 |
0 |
-2.84 |
|
Estrogen |
7 |
0 |
7 |
0 |
-1.66 |
|
Calcitonin |
7 |
0 |
0 |
7 |
-2.11 |
Post-lab Quiz Results
- Saline injections were used in this experiment to measure the effect of
- In the ovariectomized rats used in this experiment
- Injection of calcitonin into an ovariectomized rat will
- As the rat's bone density increases
Review Sheet Results
- Why were ovariectomized rats used in this experiment? How does the fact that the rats are ovariectomized explain their baseline T scores?
- What effect did the administration of saline injections have on the control rat? How well did the results compare with your prediction?
- What effect did the administration of estrogen injections have on the estrogen-treated rat? How well did the results compare with your prediction?
- What effect did the administration of calcitonin injections have on the calcitonin-treated rat? How well did the results compare with your prediction?
- What are some health risks that postmenopausal women must consider when contemplating estrogen hormone-replacement therapy?
Expert Solution
PFA
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