As potassium diffuses down its concentration gradient, it moves out of the cell. However, this movement is resisted by the accumulating negative charge outside the cell.
Answer the following statement true (T) or false (F)
False
As potassium diffuses out of a cell, positive charges accumulate outside the cell (due to both potassium and sodium).This serves as some resistance against potassium diffusion and contributes to an equilibrium that is reached.
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The appendicular skeleton consists of the parts that support and protect the head, neck, and trunk.
Answer the following statement true (T) or false (F)
The muscles of the quadriceps femoris group insert on (the)
A) head of the fibula. B) femoral condyles. C) anterior inferior iliac spine. D) tibial tuberosity. E) None of the answers are correct.
What condition is caused by uneven curvatures in the lens?
a. astigmatism b. myopia c. presbyopia d. hyperopia e. none of these
There are no known growth-related signals that influence growth hormone secretion
Indicate whether the statement is true or false