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Answer:
Acetylcholine
Explanation:
Acetylcholine is a neurotransmitter. It is the substance within the central and peripheral nervous systems. It is the chief neurotransmitter within the brain parasympathetic nervous system. It helps in dilating blood vessels, and contract smooth muscles. It also slows the heart rate and increases body secretion.
Thus if the action of acetylcholine is blocked, Mary started to slow in-breathe and experience muscular paralysis and contaminated with botulism.
Answer:
The person is using the B. Yale attitude change approach.
Explanation:
The Yale attitude change approach suggests that an individual is most likely to <em>change his/her attitudes</em> due to persuasive messages.
There are many factors which should be taken into account , such as the <em>attractiveness</em> of the individual giving the message, the <em>attention and quality </em>of the message, amongst others.
In this case, we can see that the individual is saying that actors make effective spoke people for potato chips based on their attractiveness, meaning that an individual is most likely to change his/her attitude about the chips based on this factor.