Choose the One Alternative That Best Completes the Statement or Answers

question 89

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-If a couple has six boys and six girls, how many gender sequences are possible?

• A)924
• B)12
• C)8
• D)16

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Definitions:

Antagonist

A substance that blocks or inhibits the effects of a neurotransmitter or hormone.

Opiate

A group of drugs derived from opium, used for pain relief, but also associated with addiction and dependence.

Excitatory Messages

Neurological signals that increase the likelihood of a neuron firing and thus stimulate action in the nervous system.

Inhibitory Message

A neurological or psychological signal that reduces or prevents certain actions, thoughts, or feelings.