Arrange the Events of Synaptic Transmission in Correct Sequence

question 118

Multiple Choice

Arrange the events of synaptic transmission in correct sequence.
(1) Na⁺ diffuses into the cell and cause a local potential
(2) Neurotransmitter binds with receptor on postsynaptic cell
(3) Neurotransmitter diffuses across the synaptic cleft
(4) Membrane permeability to Na⁺ on postsynaptic cell increases
(5) Action potential causes release of neurotransmitter

• A) 5, 2, 3, 4, 1
• B) 5, 2, 3, 1, 4
• C) 5, 3, 4, 1, 2
• D) 5, 4, 3, 2, 1
• E) 5, 3, 2, 4, 1

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Definitions:

Null Hypothesis

A statement used in hypothesis testing that indicates no significant difference or effect.

P-value

The probability of observing a statistic at least as extreme as the one observed, given that the null hypothesis is true.

Level of Significance

A threshold in hypothesis testing that determines the probability of rejecting a true null hypothesis, often denoted by alpha.

Mean Square

A statistical measure calculated by dividing the sum of squares by the degrees of freedom, often used in variance analysis.