295 Potassium Leakage Helps to Maintain Cellular Resting Potentials

The resting potential results in part from potassium flow through ‘leak channels’ that are always open and allow potassium just to flow out of the cell. So, potassium is at higher concentration in the cell than out. Wouldn’t you expect that the potassium would simply flow out of the cell until the concentration of potassium […]

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The Plants & The Bees: Plant Reproduction – CrashCourse Biology #38

A couple of weeks ago, I talked about a strategy for reproduction that the very first plants came up with, called alternation of generations, a strategy that nonvascular plants still use today. Hopefully this is coming back to you. A plant can take two different forms that alternate back and forth between generations. The first […]

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Splinter Cell Chaos Theory COOP Nuclear Plant 100% Elite No KO/Kill 1/3

We do not have the blueprints of the complex. Infiltrate the building and locate the main control room. The intelligence we are looking for should be there. We have the blueprints. Good. Now I can lead you to the control room. Go on to the turbine zone. The security doors are blocked. There should be […]

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Introduction to lab values and normal ranges | Health & Medicine | Khan Academy

So I have a slip of paper. Let’s go through these lab values. I actually put down a number of values down that we’re going to pretend for a moment are my labs. And you can see the range, and the units next to them. So let’s go through it piece by piece. And actually, […]

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