When Loewi triggered a nerve that affected a frog's heart rate, he was able to remove fluid from the region surrounding the heart, transfer it to another frog's heart, and subsequently affect that frog's heart rate as well.
<h3>What are Neurotransmitters?
</h3>
Neurotransmitters, which are organic compounds, play a major role in the language that neurons use to communicate with one another and with their final targets. Following electrical stimulation, these substances are produced and act on their particular receptors to start a response that can be as simple as a muscle contraction or as extremely complex as starting a chain reaction that eventually changes how the organism behaves. Neurotransmitters can have multiple functions; depending on where they act, they can be neuromodulators or, in some cases, neurohormones.
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In a recent survey, it was found that
"<span>
two thirds"</span> of the caregivers for the dependent elderly living in the community and not in nursing homes were women.
A caregiver is somebody who is effectively occupied with giving care, consideration
and requirements to another, for example, a chronically sick, incapacitated or aged
relative or companion. Generally a caregiver ends up in this part with an
absence of preparing, support, or compensation.
Answer:
D). Tension decreases as children become more independent.
Explanation:
As per the question, the tension seems to decrease among most of the married couples after ten years of married life and the key reason is that the children become more independent and self-sufficient. <u>This helps in reducing the tension and stress of responsibilities for both the partners which further assists in lowering the chances of divorce and separation of them</u>. As the children grow and begin to display a self-reliant behavior, the parents start to elevate themselves from their responsibilities and give time and efforts to their personal problems. Thus, <u>option D</u> is the correct answer.
C) lucid dreaming,A lucid dream is a dream during which the dreamer is aware of dreaming. During lucid dreaming, the dreamer may be able to exert some degree of control over the dream characters, narrative, and environment.
The Declaration of Independence is the best example of Social Contract Theory. Jefferson's statement "<span>whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it" is one of the many statements that embody the idea. Much of the philosophy surrounding and within the Declaration comes from John Locke. </span>
