What is the predominant effect of stimulation of nicotinic-gated channels?

A. Stimulation due to outflow of K+ ions
B. Inhibition due to outflow of K+ ions
C. Inhibition due to influx of Cl- ions
D. Stimulation due to influx of Na+ ions


Answer: D

Anatomy & Physiology

You might also like to view...

Hair cells can be found in which arrangement?

A. Facing the gelatinous mass and otoliths of the macula. B. Within a dome of gelatinous mass inside each ampulla. C. Facing the tectorial membrane of the cochlea. D. All of the answers are locations of hair cells.

Anatomy & Physiology

Cells of the conducting system in the heart are more sensitive to which ion?

A. Sodium B. Potassium C. Iron D. Chloride

Anatomy & Physiology

Acids have a pH of <7.0, and they contain a higher concentration of H+ ions than OH- ions.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

A major difference between endocrine and exocrine glands is that endocrine glands are ductless.

Answer the following statement true (T) or false (F)

Anatomy & Physiology