Post Utme Greenfield University 2019 Biology Question 19

Practice objective / multiple choice question 19 from the 2019 Post Utme Greenfield University Biology examination.

Post Utme Greenfield University 2019 Biology Objective / Multiple Choice
Question 19 POST_UTME_GREENFIELD_UNIVERSITY • 2019 • BIOLOGY • objective

A neuron has a resting membrane potential of -70mV. What is the primary mechanism by which the neuron becomes depolarized?

Answer Options

Correct Answer A. Influx of sodium ions
B. Efflux of potassium ions
C. Influx of chloride ions
D. Efflux of sodium ions
Correct Answer
A
Correct Option:
Influx of sodium ions

About This Question

This is Post Utme Greenfield University 2019 Biology Question 19. It is one of the objective questions from the 2019 Post Utme Greenfield University Biology examination.

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