A. Sodium and potassium ions
B. Negative organic ion
C. Leakage of K+ions from neurons
D. All of the above
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