When a Neurotransmitter Molecule Binds Briefly with a Receptor Site,changes

question 339

Multiple Choice

When a neurotransmitter molecule binds briefly with a receptor site,changes occur in the receiving neuron's membrane.If there is a voltage shift in a negative direction then the effect is:

• A)inhibitory,and so the probability that the receiving neuron will fire decreases.
• B)excitatory,and so the probability that the receiving neuron will fire increases.
• C)likely to lead to the development of multiple sclerosis.
• D)likely to lead to the development of Parkinson's disease.

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Definitions:

Gender Segregation

The distribution of men and women in different jobs in the labor force.

Occupational Difference

The variations in job types, responsibilities, and wages among different professions and sectors.

Hermaphroditism

A biological condition where an organism has both male and female reproductive organs, allowing it to perform both male and female reproductive roles.

Intersex

A term that describes individuals born with physical sex characteristics that do not fit typical binary notions of male or female bodies.