What effect did the administration of estrogen injections have on the control rat?

What effect did the administration of estrogen injections have on the control rat?

What effect will the estrogen injections have on the estrogen-treated rat’s vertebral bone density? The estrogen injections will increase the rat’s vertebral bone density (indicated by a less-negative T score).

What effect will the estrogen injections have on the control rat’s vertebral bone density?

The estrogen injections will increase the rat’s vertebral bone density (indicated by a less-negative T score).

What was the effect of PTU injections on the normal rats BMR Why did this rat develop a palpable goiter?

Why did this rat develop a palpable goiter? The effect of PTU injections on the normal rat was to decrease the BMR. The palpable goiter was due to the buildup of the precursors to thyroxine.

What effect will the calcitonin injections have on the calcitonin treated rat?

Predict Question 3: What effect will the calcitonin injections have on the calcitonin-treated rat’s vertebral bone density? Your answer: The calcitonin injections will increase the rat’s vertebral bone density (indicated by a less-negative T score).

What effect will the saline injections have on the control rats vertebral bone density quizlet?

The saline injections will not change the rat’s vertebral bone density.

What are the dangers of taking estrogen?

The health risks of HRT include: Increased risk of endometrial cancer (only when estrogen is taken without progestin) For women who have had a hysterectomy (removal of the uterus), this is not a problem. Increased risk of breast cancer with long-term use. Increased risk of cardiovascular disease (including heart attack …

What effect did saline injections have on the control rat?

The rats all had osteoporosis since estrogen loss weakens bone growth, which is why they had 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? When saline ejection were administered, no effect occured.

How does administering PTU affect the body’s ability to regulate?

Recall how administering PTU affects the body’s ability to regulate its metabolic rate. PTU inhibits thyroid hormone. This will increase the metabolic rate as evidenced by higher increased) oxygen c sumption from less shivering.

What is the effect of thyroid stimulating hormone?

TSH stimulates thyroid hormone secretion through enhancing iodide uptake, thyroglobulin synthesis, and thyroperoxidase activity. Additionally, TSH also increases blood flow to the thyroid gland and stimulates hypertrophy and hyperplasia of thyroid follicular cells to exert growth effects on the thyroid gland.[6]

What effect will the calcitonin injections have on?

Prolonged administration of parenteral calcitonin, by injections of 100 IU every 1 or 2 days, can prevent postmenopausal or postovariectomy bone loss, and is also able to increase trabecular bone mass among patients presenting an established osteoporosis.

What is the reason that all the rats that were injected with PTU have the lowest metabolic rates?

PTU lowered the normal rat’s metabolic rate. Why? Because PTU inhibited the production of thyroid hormone, and less thyroid hormone means a lower metabolic rate.

What is the effect of estrogen in females?

In females, it helps develop and maintain both the reproductive system and female characteristics, such as breasts and pubic hair. Estrogen contributes to cognitive health , bone health, the function of the cardiovascular system , and other essential bodily processes.