Tubing

Have you ever had a concussion before? Well, I have and it is not so fun. It was a sunny Saturday afternoon on the weekend of July 4th. We had been swimming most of the day and decided to go tubing. Tubing can be really fun until something very unexpected happens. It was around 3:00 when my three friends and I jumped with excitement to see that the tube was blown up and ready. WE jumped onto the tube with joy, and we were all eager to go riding. After sitting behind the boat on the tube for a…

water, sucrose and water, starch and water, and water and NaCl. The last pair of solutions was water and water acting as the control. Before the dialysis tubings were immersed in the solutions each’s initial weight was measured and recorded. Then it was immersed completely in each solution and was left for 30 minutes. Afterwards the dialysis tubings were taken out of the solutions dried and final weight was measured and recorded. Results: Initial weight (g) Final weight (g) %…

For that reason, we see diffusion occur as the glucose molecules and the chloride ion molecules diffused through the tubing and into the beaker of distilled water. This represented the membrane. Towards the end of the experiment, we tested the water outside the tubbing and within the beaker. We then confirmed the change in the waters concentration of molecules. Since the…

Abstract The purpose of this experiment was for the researcher to study one of the process of digestion which is absorption, and seeing if starch and glucose could diffuse through the dialysis tubing, and could the two be absorbed by the small intestines, and if so or not, why? To begin, in this experiment, the researchers gathered different solutions, such as, starch and glucose, filling half of each mixtures in a single dialysis tube. The researchers carefully then rinsed and pat dry the…

an H5i device humidifier, power supply unit, tubing, and assembled mask unit. The second step, you need a nightstand or flat surface next to the bed. On the flat surface, align the S9 device and the H5i humidifier. Push them together until they click. Connect the plug of the power supply unit to the rear of the S9 device. Connect the power cord…

tape - completely useless in the face of 30 degree heat and humidity. It was a problem I wanted to fix. When my mates came back with clothes and souvenirs from a shopping trip to Boston, I returned with my Home Depot bag of copper tubing (to replace the plastic tubing I used on my first of three prototypes), insulation tape and a circulation pump. In the form of…

works, how tonicity affects plant and animal cells differently, how dialysis tubing works, and how it acts like a living cell. By the end of the lesson we understood that osmosis is a phenomenon that all cells have to deal with (Thorpe, 2015). To better understand how osmosis works we set up an experiment, and recorded our results. Osmosis is the passive movement of water from an area of…

prescribed solution (usually sorbitol or 20% dextrose in water) in enema bag. Shake well to dissolve powder thoroughly into a liquid consistency. Raise container, release clamp, and allow solution to flow long enough to fill tubing. This will remove air from tubing. Then reclamp tubing and lubricate 2 ½ to 3 inches of the tip of rectal tube with water-soluble lubricating jelly. This will allow smooth insertion of rectal tube without risk of irritation or trauma to mucosa. Next, separate buttocks…

Membrane Lab The purpose of this lab was to learn about the permeability of plasma membranes. In this experiment, dialysis tubing was used to simulate the semipermeable plasma membrane of a caterpillar’s intestine. Cooked starch was prepared and mixed with the enzyme amylase to simulate the mixing of the caterpillar’s saliva with a starch/leaf and then placed in the dialysis tubing to simulate the beginning of the digestive process. The enzyme amylase breaks down starch into glucose and that…

notes. For this reason, the best instrument for a French Horn player is a Double Horn, because allows the best combination of tuning and accuracy across the scale. A double horn is, as the name suggests, two single horns put into one, with two sets of tubing, the longer in F and shorter in Bb. There is an additional rotor valve that diverts the airflow from one part of the instrument to the other. This is the thumb key. This gives the player the ability to choose when to use the F or Bb parts of…