Your answer a The estrogen injections will increase the rats vertebral bone

Your answer a the estrogen injections will increase

This preview shows page 2 - 4 out of 4 pages.

Your answer : a. The estrogen injections will increase the rat's vertebral bone density (indicated by a less-negative T score). Predict Question 3: What effect will the calcitonin injections have on the calcitonin-treated rat's vertebral bone density? Your answer : a. The calcitonin injections will increase the rat's vertebral bone density (indicated by a less-negative T score). Experiment Data: Rat Elapsed Days Saline injections Estrogen injections Calcitonin injections T score Control 7 7 0 0 -2.82 Estrogen 7 0 7 0 -1.73 Calcitonin 7 0 0 7 -2.28
Image of page 2
01/23/16 page 3 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.
Image of page 3
01/23/16 page 4 Review Sheet Results
Image of page 4

You've reached the end of your free preview.

Want to read all 4 pages?

  • Spring '14
  • bone density, Ovarian follicle, vertebral bone density, Oscar Carrasco

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture