In a neuron at rest, the membrane is most permeable to

A. potassium.
B. sodium.
C. chloride.
D. calcium.
E. magnesium.


A. potassium.

Biology & Microbiology

You might also like to view...

The “pulse” we feel in our wrists and ankles is associated with blood flow through ____

a. arteries b. arterioles c. capillaries d. venules e. veins

Biology & Microbiology

The passage of signals back and forth between different pathways is referred to as _________.

a) transvergence b) divergence c) convergence d) coherence e) crosstalk

Biology & Microbiology

Which if FALSE about normal microbiota?

A. Regularly cause infections B. Can benefit the body C. Lives within the body D. Lives on our bodies

Biology & Microbiology

The phylogenetic classification of bacteria is based on

A) cell morphology. B) Gram reaction. C) rRNA sequences. D) habitat. E) diseases.

Biology & Microbiology