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Exercise 4: Endocrine System Physiology: Activity 3: Hormone Replacement Therapy Lab Report
Pre-lab Quiz Results
You scored 100% by answering 4 out of 4 questions correctly.
1. Follicle-stimulating hormone (FSH)
You correctly answered: d. stimulates ovarian follicle development.
2. Estrogen
You correctly answered: d. is produced by developing ovarian follicles.
3. Calcitonin
You correctly answered: b. works against the development of osteoporosis.
4. Which of the following statements is true?
You correctly answered: c. The ovaries stop secreting estrogen after menopause.

Post-lab Quiz Results
You scored 100% by answering 4 out of 4 questions correctly.
1. Saline injections were used in this experiment to measure the effect of
You correctly answered: c. a placebo on bone density.
2. In the ovariectomized rats used in this experiment
You correctly answered: d. osteoporosis was evident prior to the injections of estrogen.
3. Injection of calcitonin into an ovariectomized rat will
You correctly answered: b. inhibit osteoclast activity and stimulate calcium uptake and deposition in long bones.
4. As the rat's bone density increases
You correctly answered: a. the X-ray scanning assay reports a less-negative T-score.