Search for tag: "gradient"

Electrochemical Gradient and Membrane Potential

This video explains electrochemical and concentration gradient and membrane potential part 1.

From  tutoringcenter on September 19th, 2014 0 likes 52 plays 0  

Renal Medullary Gradient Part 2

Continuation of the previous video. Finishes this two part video by explaining the concentration gradients in the ascending loop of Henle, introduces osmolarity, and explains what urea is and where…

From  tutoringcenter on September 11th, 2014 0 likes 59 plays 0  

Renal Medullary Gradient Part 1

Draws out/labels a nephron/parts of the nephron. Explains symport in the proximal convoluted tubule in more detail than other previous videos. Explains that glucose in the urine is a sign of diabetes…

From  tutoringcenter on September 11th, 2014 0 likes 21 plays 0  

Electrochemical and Concentration Gradient & Membrane Potential Part 1

An explanation of electrochemical gradient, concentrations gradient, and membrane potential.

From  tutoringcenter on September 9th, 2014 0 likes 1,211 plays 0  

Electrical Chemical Gradient Part II

concentration gradients, hyperpolarization, refractory periods Questions: What direction do the different ions flow and what causes hyperpolarization?

From  tutoringcenter on July 7th, 2014 0 likes 8 plays 0  

Electrical Chemical Gradient Part I

How does an electrical chemical gradient cause an action potential? How ions move according to gradients to cause an action potential

From  tutoringcenter on July 7th, 2014 0 likes 46 plays 0  

Concentration Gradient

What creates a concentration gradient? what a concentration gradient is and how it is created

From  tutoringcenter on June 30th, 2014 0 likes 42 plays 0