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What dB level is dangerous?
Sound is measured in decibels (dB). A whisper is about 30 dB, normal conversation is about 60 dB, and a motorcycle engine running is about 95 dB. Noise above 70 dB over a prolonged period of time may start to damage your hearing. Loud noise above 120 dB can cause immediate harm to your ears.
Which of the following is an example of a harm reduction strategy?
What are some examples of harm reduction? Some practices that take a harm reduction approach include: using a nicotine patch instead of smoking, consuming water while drinking alcohol, using substances in a safe environment with someone they trust, and needle exchange programs for people who inject drugs.
How load is 70 dB?
70 decibels is as loud as a washing machine or a dishwasher. It is a moderate noise level. 70 dB noise is not considered harmful to human hearing. However, extended exposure to levels above 55-60 dB can be considered disturbing or become annoying.
What is the loudest noise ever?
The loudest sound in recorded history came from the volcanic eruption on the Indonesian island Krakatoa at 10.02 a.m. on August 27, 1883. The explosion caused two thirds of the island to collapse and formed tsunami waves as high as 46 m (151 ft) rocking ships as far away as South Africa.
What are the 4 pillars of harm reduction?
The Four Pillars approach is recognized internationally as an effective way to address the harms associated with substance use. It uses the four pillars of Prevention, Harm Reduction, Enforcement, and Treatment to form a balanced, solid foundation on which to build a comprehensive community drug strategy.
What is harm reduction in mental health?
Harm reduction is a conceptual framework and set of practices that focus on the minimization of the physical, social, and legal harms substance users do to themselves and to society as a whole.
What do you need to know about harm reduction?
Harm reduction is the practice of making drug use safer for people who choose to use. Most of the time, harm reduction is aimed at alcohol and opiate use. But harm reduction practices are used for other substances too, including ecstasy.
How many people delivered the maximum shock in the Milgram experiment?
When Milgram posed this question to a group of Yale University students, it was predicted that no more than 3 out of 100 participants would deliver the maximum shock. In reality, 65 percent of the participants in Milgram’s study delivered the maximum shocks.
Are there any ethical questions about Milgram’s experiments?
While Milgram’s research raised serious ethical questions about the use of human subjects in psychology experiments, his results have also been consistently replicated in further experiments. Thomas Blass (1999) reviewed further research on obedience and found that Milgram’s findings hold true in other experiments. 3