The Effect of Common Household Drugs on Circulatory Function free essay sample

An experiment was conducted to observe the affects of household drugs on pulsation rate. Since pulsation rate is such a simple physiological system it will be easier to observe a change. Lumbriculus variegatus (blackworms) were used to observe there pulsation rate. Blackworms were used do to absence of a respiratory system; they also rely on diffusion for gas exchange. Blackworms don’t have a heart there vessels are what moves the blood back in forward. Each open and closing is a pulse. In the first part of the experiment concentration of drugs were used (caffeine and nicotine). The nicotine and caffeine solution will have an affect on pulsation rate. Since it is already known to have other physiological affects. The alternative hypothesis is that the solutions will have no affect on pulsation rate. The solutions had no affect on pulsation rate because of the negative change in rate of beats per minute (table 1. We will write a custom essay sample on The Effect of Common Household Drugs on Circulatory Function or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page 1). The alternative hypothesis is supported by the data found in the experiment sample. However there is an error due to the sample size is not large enough to apply to the population of blackworms. Overall there were no significant in the changes of pulsation rates that would conclude that the drugs had an affect. As seen in part one of the experiment it was concluded that similar result would be found. The extract will have no real significant affect on the blackworms pulsation rate.

Free Essays on Western Worldview Of Abortion And My Personal Oppinions

There are very few issues that can cause as many heated and irrational debates as much as abortion does. The matter strikes at the very heart of an individual's religious and philosophical beliefs. Does a woman have the right to terminate a pregnancy? Is it moral to do so under any circumstance? Is a fetus a living human being? The debate has raged for nearly thirty years and there does not seem to be any end to the controversy that often results in violence. Irrational individuals have even committed murder to make their beliefs heard and followed. In response to the question, some people have resulted to using qualifiers: no, abortion is not moral except if the pregnancy is the result of rape or incest is one response heard, in fact, some state laws contain this condition . A very large and strong contingent of people say a very loud and aggressive no, abortion is not moral, not under any circumstance and at least as many say a very loud aggressive yes, abortion is moral; it is the woman's choice regarding her own body. The issue of abortion is filled with emotion. Despite the well-expressed arguments and the seemingly reasonable reasons supporting abortion, abortion is not moral. It is taking the life of a living being and that can never be considered a moral act. As the Roe v Wade decision reached its 25th anniversary, in fact, there was a growing sentiment in this country that abortion is murder. Perhaps this swell of support against abortion is due to the realization that legal abortion has prohibited 35 million humans from being born . In her article, A Defense of Abortion, Judith Jarvis Thomson offered a number of reasons to support abortion. She also used a number of analogies to support her opinions. Thomson conceded the point that opponents of abortion make: a fetus is a person from the moment of conception but she said that abortion is morally permissible even it means killing the fetus and offered a number of analogies an... Free Essays on Western Worldview Of Abortion And My Personal Oppinions Free Essays on Western Worldview Of Abortion And My Personal Oppinions There are very few issues that can cause as many heated and irrational debates as much as abortion does. The matter strikes at the very heart of an individual's religious and philosophical beliefs. Does a woman have the right to terminate a pregnancy? Is it moral to do so under any circumstance? Is a fetus a living human being? The debate has raged for nearly thirty years and there does not seem to be any end to the controversy that often results in violence. Irrational individuals have even committed murder to make their beliefs heard and followed. In response to the question, some people have resulted to using qualifiers: no, abortion is not moral except if the pregnancy is the result of rape or incest is one response heard, in fact, some state laws contain this condition . A very large and strong contingent of people say a very loud and aggressive no, abortion is not moral, not under any circumstance and at least as many say a very loud aggressive yes, abortion is moral; it is the woman's choice regarding her own body. The issue of abortion is filled with emotion. Despite the well-expressed arguments and the seemingly reasonable reasons supporting abortion, abortion is not moral. It is taking the life of a living being and that can never be considered a moral act. As the Roe v Wade decision reached its 25th anniversary, in fact, there was a growing sentiment in this country that abortion is murder. Perhaps this swell of support against abortion is due to the realization that legal abortion has prohibited 35 million humans from being born . In her article, A Defense of Abortion, Judith Jarvis Thomson offered a number of reasons to support abortion. She also used a number of analogies to support her opinions. Thomson conceded the point that opponents of abortion make: a fetus is a person from the moment of conception but she said that abortion is morally permissible even it means killing the fetus and offered a number of analogies an...