contains more glucose. 5. The beaker was more hypotonic in regards to the IKI solution while the baggie was more hypotonic in regards to the starch. 6. The iodine would seep out of the bag and turn the beaker solution purple. 8. The dialysis tubing represents a cell membrane. 9. Glucose will only continue to diffuse until there are equal amounts in the bag as well as in the
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the patient that this dressing should last until Monday. But about an hour later we had to go back and put the patient back on the wound vac. It was a simple procedure. She cut the sterile black foam to size‚ placed it on the wound and attached the tubing from the wound vac to the foam. Used a large opsite type dressing and covered the wound and the foam. Then she turned on the machine and set it to the appropriate amount of suction for this patient. I asked the patient if it was uncomfortable to use
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Chronic Kidney Disease BIO 105‚ sec M02 Prof. Palanca Ayo Powell (Term Paper) 3/25/12 The Kidney is one of the most important organs in the human body. Its primary function is the removal of waste & toxins from the blood stream. So if the kidney stopped working correctly and is no longer able to properly function that would lead to serious problems. Blood is no longer being cleaned. The waste and the toxins aren’t being removed. Instead it’s all building up in the blood stream causing
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Biology LabPaq / Published by: Hands-On Labs‚ Inc. sales@HOLscience.com / www.HOLscience.com / Toll Free 866.206.0773 A laboratory Manual of Small-Scale Experiments for the independent Study of general Biology 50-0053-BK-02 LabPaq® is a registered trademark of Hands-On Labs‚ Inc. (HOL). The LabPaq referenced in this manual is produced by Hands-On Labs‚ Inc. which holds and reserves all copyrights on experiences. The laboratory manual included with a LabPaq is intended for the sole use
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a different temperature. One for a low temperature‚ one for room temperature‚ one for medium and finally one to test a high near boiling temperature. The water was measured to 200 mL and each cell had a cell placed inside it made from dialysis tubing. The cells had 10 mL of sucrose within tied together or clamped tight to preserve the solution. The temperatures and initial cell mass recorded‚ the experiment began and was timed for 30 minutes. After that time‚ the cells were removed
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Chapters 9 and 10 HOMEWORK 9.1 The Respiratory System 1. Summarize the role of the respiratory system. 2. Distinguish between inspiration and expiration. 3. Identify the structures of the human respiratory system. 9.2 The Upper Respiratory Tract 1. Summarize the role of the nose‚ pharynx‚ and larynx in respiration. 2. Identify the structures of the upper respiratory system and provide their function. 3. Explain how sound is produced by the larynx. 9.3 The Lower Respiratory
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gradients on the rate of osmosis. Osmosis is the cellular transport of water‚ this study was conducted to show the significance of the rate at which this occurs. Dialysis bags were filled with three different concentrations of sucrose solutions and two with water. They were then completely immersed in water with the exception of one dialysis bag‚ which was filled with water and immersed in a sucrose solution. The weight of the bags were then monitored and recorded at regular 15-minute intervals. The
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The purpose of this lab was to observe the rate of osmosis and diffusion‚ as well as the effect of molecular size of the particles on this rate. Part I of the lab was a demonstration of osmosis and diffusion‚ that dealt with raisins in different liquid environments‚ each with a different concentration of sugar. Part IV of the lab was using the same idea as the demonstration‚ by putting objects in different concentrations of a substance; in this case elodea leaves in salt water. In both cases‚ the
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infectious‚ radioactive or hazardous chemical contamination. General waste may include but not be limited to sanitary waste‚ urinary catheters‚ medical instrument packaging‚ incontinence pads‚ disposable nappies‚ intravenous tubing (non- infectious patients only)‚ drained dialysis waste‚ paper towel and stoma bags. General healthcare waste is usually placed into black or green bags and can be disposed of in landfill. Clinical Waste is defined as any waste that has the potential to cause disease
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The experiment begins by softening up the dialysis tubes by soaking them in a beaker of water. When softened‚ rub the dialysis tubes between your fingers to reveal the opening and clamp the opposite end. Add 10 mL of the appropriate solution to each bag‚ squeezing the air out of the tube to make sure there are no air bubbles when clamping
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