Are there any short or long term effects apparent in tissues ifa zone (or the whole) of human body is scanned with ultrasonicwaves often?
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Hormones coordinate responses among many body tissues, which may seem unrelated. However, synchronizing the response in multiple tissues is highly adaptive. A) Give an example of one hormone that regulates different effects in different tissues/organs. B) For the example, mention what those effects are and where they take place. C) For one hormone, explain why it makes sense for to use the same hormone in order to regulate them.
The release of fecal material (raw sewage) into freshwater systems is a common event. With such a release into a lake system, answer the following:(i) How will the addition of sewage affect the oxygen levels in the limnetic zone in the short-term and in the longer-term? Explain. (ii) With the addition of sewage, the number of allochthonous organisms would be expected to increase or decrease? Explain.(iii) With the addition of sewage, how (and why) would secondary productivity be impacted from the surface of the lake with depth to the benthic zone? Explain.
Marijuana is the most widely used illegal drug in the United States. Identify two short-term effects and two long-term effects of marijuana use