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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 did administration of saline injections have on the control rat?
Administration of saline injections had no pharmacological effect on the control rat since saline does not contain any active drug. The control rat would not experience any physiological changes or behavioral effects from receiving saline injections.
In mrsfrisby and the Rats of NIMH what do dr. schulz george and Julie do?
they put injections in the rats to make them smarter
What are two reasons that rats received injections in mrs.frisby and the rats of nimh?
In "Mrs. Frisby and the Rats of NIMH," rats received injections as part of a government experiment aimed at enhancing their intelligence and abilities. These injections, derived from a process that involved genetic manipulation, resulted in the rats gaining higher cognitive functions and the ability to communicate. However, the experiments also led to unintended consequences, including physical side effects and ethical dilemmas surrounding their treatment.
Did mr ages get injections at nimh in Mrs Frisby and the Rats of NIMH?
Yes, he was one of the group of mice that got injections at nimh.
Why were ovariectomized rats used in this experiment and correlate this to their baseline t score?
Ovariectomized rats were used in the experiment to mimic menopause in humans. The baseline t score serves as a measure of bone density before treatment. Ovariectomy typically results in a decrease in bone density, so comparing the t scores before and after treatment can provide insights into the effects of the intervention on bone health.
What effect does estrogen have on a rats vertebral bone density?
Estrogen positively influences vertebral bone density in rats by promoting bone formation and inhibiting bone resorption. It helps maintain the balance between these processes, which is crucial for bone health. In ovariectomized rats, a model often used to study postmenopausal osteoporosis, the absence of estrogen leads to significant bone density loss, highlighting its protective role in maintaining vertebral bone integrity. Overall, estrogen is essential for preserving bone density and preventing osteoporosis in these animals.
What are the two reasons the rats get the injections in 'Mrs Frisby and the Rats of NIMH'?
The rats receive injections to increase their intelligence and longevity in 'Mrs. Frisby and the Rats of NIMH'. This treatment was given to them by the National Institute of Mental Health (NIMH) scientists who conducted experiments on the rats to enhance their cognitive abilities and lifespan.
What is Dr Selye's rat theory?
Selye used rats in experiments with hormones but as an aside discoverd thet rats were more harmed by the shock of the injections than the hormones. selye developed his GAS or general adaptation syndrome.
What are the effect of poisoning the rats in and around the house?
The main effect is the death of the rats. However, be careful if you have pets. Put the poison in protected places, so that your pets remain safe.
What effect did the rapid growth of boom towns have on California?
Rats
What has the author Malcolm Clifford Ostermeyer written?
Malcolm Clifford Ostermeyer has written: 'The effects of acute injections of d- and i- amphetamine upon the behaviour of young albino rats'
