Answer:
In Pavlov's experiment the conditioned stimulus is a previously neutral stimulus (like the bell), that eventually elicits a conditioned response (drooling) after being repeatedly paired with the unconditioned stimulus (food).
Explanation:
The conditioned stimulus studied by Pavlov is any internal or external stimulus that initially causes no reaction in an organism, ie the conditioned stimulus was initially a neutral stimulus. However, through a classic conditioning process, you can create a response to this stimulus. The conditioned stimulus is the counterpart of the unconditioned stimulus.
The study of how both elements are related is the basis of conditioning and behavioral psychology. It was first studied by scientist Ivan Pavlov in his famous experiment in which he was able to salivate dogs by ringing a bell.
<u>Volunteering</u> was the strongest predictor of lower risk for cardiovascular disease.
Explanation:
Many studies have proved that the volunteering or helping others helps reduce risk factors of both cardiovascular disease and metabolic syndrome among older people.
It reduces hypertension, blood glucose levels, regulates lipid metabolism, and reduces central adiposity; all of which greatly reduces the incidence of cardiovascular diseases and metabolic disorders.
Further, volunteering boosts the morale of a person; gives a sense of content, peacefulness and happiness; enhances communication, interaction and social skills; makes one to be calm and composed; and gives a great psychological strength; all of which reduces stress and anxiety which in turn helps to maintain a healthy heart.
It's false.
Hope this helps !
Photon
It depends, in Europe, you mainly can be 18, however, in America the limit is 21.
