What is the relationship between ions and myelin that prevents ions from passing through channels?
A) Size: Ions are large in diameter and myelin is much smaller.
B) Electrical: Ions have negative charges and myelin have positive charges.
C) Solubility: Ions are water soluble and myelin is a lipid.
D) Weight: Ions are light and myelin is much heavier.
C
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After ovulation, the remnant of the ruptured follicle develops into the
A) Corpus allatum. B) Corpus luteum. C) Graafian follicle. D) Polar bodies.
Choose which bone marking type would likely increase in size when a weight lifter repeatedly exercises muscles that attach to it
A) meatus B) fossa C) trochanter D) foramen
All of the following are major processes essential to urine production, except ________.
A. tubular secretion B. micturition C. filtration D. tubular reabsorption
Taste buds are not associated with _____ papillae
A. foliate B. filiform C. fungiform D. vallate E. papilliform