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What effect did the administration of estrogen injections have on the estrogen-treated rat?
Higher bone density
What effect does saline have on a rats vertebral bone density?
Injections of saline do not change a rat's vertebral bone density. This is known because the T score is unchanged after the injections.
What effect can a reduction in bone mineral density have on the vertebral column?
People, particularly post menopausal women, suffer from compression fractures in the vertebral column as a result of osteoporsis (a reduction in bone mineral density).
What effect did the administration of estrogen injections have on the estrogen treated rat?
If the rat ovariectomized, the rate probably has osteoporosis (T score of -2.5 or less). Assuming this is a bone density test, the injection of estrogen will increase bone density, bringing its T score back toward the range of osteopenia (-1 to -2.49) or within normal bone density range (1 to -0.99).
What effect would the administration of calcitonin injections have on an calcitonin-treated rat?
Calcitonin injections have no effect on vertebral bone density...it is anticipated when doing the experiment that there would be...but there is not. (Marieb)
What is the relationship between estrogen and osteoclast function and how that relates to esteoperosis?
estrogen decreases osteoclast(bone reduction remodeling) which decreases osteoporosis. promotes osteoblast activity in bone formation. keeping calcium in bones and keeping bone density/integrity.
Does Coca-Cola have any effect on bone density?
Drinking lots of soda does have an effect on bone density. Specifically, people who drink a lot of soda are likely to have a lower bone density than people who do not consume soda.
What is the role of estrogen in males and how does it impact their physiology?
Estrogen is a hormone typically associated with females, but males also produce small amounts of it. In males, estrogen plays a role in bone density, brain function, and sexual function. It helps regulate the reproductive system and contributes to overall health. Imbalances in estrogen levels in males can lead to issues such as decreased bone density, infertility, and sexual dysfunction.
What is the role of estrogen in males and how does it impact their overall health and well-being?
Estrogen is a hormone typically associated with females, but males also produce small amounts of it. In males, estrogen plays a role in regulating bone density, sperm production, and libido. Imbalances in estrogen levels can lead to health issues such as decreased bone density, infertility, and sexual dysfunction. Maintaining a proper balance of estrogen is important for overall health and well-being in males.
What disease is caused by an estrogen deficiency?
Estrogen deficiency can increase a woman's risk of developing osteoporosis and ischemic heart disease.
What bone is in the vertebral column?
vertebrae
Which hormones affect bone development and how?
Bone development is primarily influenced by hormones such as parathyroid hormone (PTH), calcitonin, estrogen, and testosterone. PTH increases calcium levels in the blood by stimulating bone resorption, while calcitonin helps lower calcium levels by promoting bone formation. Estrogen and testosterone play crucial roles in promoting bone growth and maintaining bone density, with estrogen also helping to inhibit bone resorption. Together, these hormones regulate the processes of bone formation and resorption, ensuring proper bone health and development.
