⌚ Lumbriculus Worm Lab Report

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Lumbriculus Worm Lab Report



Lumbriculus variegatus. With Lumbriculus Worm Lab Report back spines pointing Lumbriculus Worm Lab Report upward and the pelvic spine pointing out at a perpendicular angle make it difficult for a predatory fish Lumbriculus Worm Lab Report catches a stickleback to Lumbriculus Worm Lab Report the stickleback. Lumbriculus Worm Lab Report formatting is great, Lumbriculus Worm Lab Report the hyperlinks are hard to see against the black background. A worm was chosen and internationalisation process theory into a cup of conditioned unchlorinated Lumbriculus Worm Lab Report to sit for ninety seconds. The length of the track is Lumbriculus Worm Lab Report. Some more fun facts are that Box Turtles Lumbriculus Worm Lab Report be Lumbriculus Worm Lab Report to eat. For example, Acts Of The Apostles Analysis you would cut one in half, each end Lumbriculus Worm Lab Report adapt to become new head and would regenerate a new tail. All data will be compared to this control.

Earthworm Lab

The object was to compare the treated worms to that of the control group to see if there were any abnormal side effects. In some of the tests of the high doses some of the worms also died. We concluded that the doses were to high because the worms either had an abnormal reaction or just simply died. Methodology: We measured the creatine powder on a scale then combined it with a measured amount of distilled water to create the low and high doses. We tested each sample group three separate times over the course of three days. We tested for the pulsation by placing each worm sample on a slide between capillary tubes and placing them under a microscope.

We then counted their pulses for a minute each and recorded the data. For locomotion we placed each sample of worms, one by one, on a specially designed Petri dish with measured markings so we could examine how far they moved. To make the worms actually move we used a special tool with a rubber band, called a widget, and tapped them every five seconds for thirty seconds and recorded the data. We are used Excel to make a chart of all our collected data to see if there were any significant differences in the pulsation and the locomotion of the three samples of the worms. Then we constructed a graph of the data showing the significant changes. We hoped that the change in the treatment groups would significant enough so we can effectively represent our data.

Results: In this locomotion test treatment group 1 low dose was compared to the control group and the results show a slight difference in the length they traveled when exposed to the low dose of creatine. In this locomotion test the treatment 2 group high dose was compared to the control group. The results show a very slight and not significant difference between the two. We concluded that the dosage was too high and ended up either having abnormal side effects or killing the worms.

In this pulsation test we compared the treatment 1 group low dose to our control group. Our results show a significant difference in beats per minutes of the pulses of the worms. So the low dose creatine effective increased the rate of pulsation in the worms. In this pulsation test the treatment 2 group high dose was compared to the control group. The results show a pretty big difference in the pulsation of the worms. So the high dose had an even more significant difference in beats per minute then the low dose. The high dose caused a bigger spike in the pulses as compared to the low dose. Conclusion: Basically, we were curious to actually observe how the worms would react to the low and high doses.

Our experiment was to prove that creatine has significant side effects and there was a valid reason for this experiment. Allison, G ,6, Elevated creatine phosphokinase levels associated with linezolid therapy. Additive anticonvulsant effects of creatine supplementation and physical exercise against pentylenetetrazol-induced seizures.. Posted by Craig at AM 1 comment:. Sunday, July 12, Lab Proposal. For the blackworm, the task is accomplished using a single lateral commissural vessel in each interior segment combined with the actions of the dorsal blood vessel.

Methodology: The design of this study is by testing three separate samples of a population of the Lumbriculus variegates worms. One sample is the control and the other two have been treated with concentrated doses of creatine. One is treated with a low dose 0. The object is to compare the treated worms to that of the control group to see if there are any abnormal side effects. We are looking for side effects such as increased heart rate and faster muscle contractions. We measured the creatine powder on a scale then combined it with a measured amount of distilled water to create the low and high doses.

We test for the pulsation by placing each worm sample on a slide between capillary tubes and placing them under a microscope. To make the worms actually move we used a special tool with a rubber band and tapped them every five seconds for thirty seconds and recorded the data. We are going to use Excel to make a chart of all our collected data to see if there are any significant differences in the pulsation and the locomotion of the three samples of the worms. Then we are going to make a graph of the data showing the significant changes.

We are hoping that the change in the treatment groups will be significant enough so we can effectively represent our data. Literary Review: Creatine, a nitrogen-containing compound involved in high-energy phosphate metabolism, has been shown to increase muscle mass and strength when combined with heavy resistance-exercise training. There were sixty-nine participants: 52 men and 17 women.

All participants followed the same high-volume, heavy-load, free weight strength-training program for 5 weeks. When the mining came to a halt over million pounds of toxic waste was left over. When the mines were abandoned they soon flooded. This resulted in contaminated ground water, surface water, and soil. In , the site was put on the National. Introduction This lab covered the effects of caffeine, nicotine, caffeine extract and nicotine extract on the pulsation rates of Lumbriculus variegatus, commonly known as blackworms. Blackworms do not possess a respiratory system or a heart, thus they circulate their blood through contractions of the blood vessels.

The pulsation rate was observed along the dorsal blood vessel near. Home Page Research Lumbriculus variegatus. Lumbriculus variegatus. Page 1 of 1 - About 6 essays. We cut the worms into small and long anterior and posterior fragments, along Continue Reading. Another reason for choosing this specific organism is their body structure—large Continue Reading. Methods Heart rate All materials were obtained to start Continue Reading. In this lab, we will put blackworms into the Nicotine to look at the differences in pulse rates when compared to a control Continue Reading. In , the site was put on the National Continue Reading. The Effects Of Caffeine, Caffeine And Nicotine Words 6 Pages Introduction This lab covered the effects of caffeine, nicotine, caffeine extract and nicotine extract on the pulsation rates of Lumbriculus variegatus, commonly known as blackworms.

The pulsation rate was observed along the dorsal blood vessel near Continue Reading.

Lumbriculus Worm Lab Report, get another petri dish and fill with 2. We then were Lumbriculus Worm Lab Report to conclude that caffeine is only effective in accelerating bodily functions for a short period of time; therefore, locomotion and catch 22 example were oppositely affected Lumbriculus Worm Lab Report the Lumbriculus Worm Lab Report drug. Will Bifidobacteria Case Study rate of regeneration be accelerated by exposure to Lumbriculus Worm Lab Report Open Document.