A. Sodium and potassium ions
B. Negative organic ion
C. Leakage of K+ions from neurons
D. All of the above
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Related Mcqs:
- The major factors involved in changing resting membrane potential to active membrane potential include:
- A. Na+ and K+ ion movement B. Membrane potential C. Reversal of charges D. All of the above...
- The major process that contribute to the negative resting potential are:
- A. Active exchanged of Na+ and K+ ions B. Outward diffusion of K+ C. Outward diffusion of organic ions D. both a & b...
- A membrane potential of_________volts exits when a neuron is not conducting a nerve impulse:
- A. 0.05 B. 0.07 C. 0.05 to 0.07 D. 1...
- Active membrane potential is:
- A. 0.05 volts B. -50 mv C. 0.07 volts D. both a & b...
- The electrical potential that exists across a cell membrane is known as:
- A. Membrane potential B. Electrical potential C. Resting potential D. Action potential...
- The potential during which the inner membrane surface becomes more positive than the outside is called:
- A. Resting membrane potential B. Threshold stimulus C. Active membrane potential D. None of these...
- The action potential ‘jumps’ along an axon. The gaps in a myelinated axon that the action potential ‘jumps’ to are called the ____________?
- A. Broca’s area B. Nodes of Ranvier C. terminal buttons D. Wernicke’s area...
- The steps involved in the scientific method include?
- A. axioms B. common sense C. experimentation D. hypothetical theory formulation...
- Factors predisposing an individual towards feeling of jealousy include ______________?
- A. Lack of intensity of feeling of love B. Insecurity of self-conception C. Self-hate D. All of these E. None of these...
- The human organism is extremely_____environmental factors that can affect the organism include all the persons, objects, situations, and conditions that constitute the external would of any living individual:
- A. Complex B. simple C. Coward D. Social...
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