Practice free Zoology NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
With repeated use of drugs, the body's tolerance level increases. This is due to:
The text states: 'With repeated use of drugs, the tolerance level of the receptors present in our body increases. Consequently the receptors respond only to higher doses of drugs or alcohol leading to greater intake and addiction.'
Dependence on drugs/alcohol is characterized by a withdrawal syndrome when the regular dose is abruptly discontinued. Which of the following is a symptom of this withdrawal syndrome?
The text describes withdrawal syndrome as: 'This is characterised by anxiety, shakiness, nausea and sweating, which may be relieved when use is resumed again.'
Which of the following is a long-term effect of alcohol use during adolescence mentioned in the provided context?
The text states: 'The use of alcohol during adolescence may also have long-term effects. It could lead to heavy drinking in adulthood.'
Sharing of infected needles and syringes among intravenous drug users is a primary mode of transmission for which of the following diseases?
The text explicitly states: 'Those who take drugs intravenously (direct injection into the vein using a needle and syringe), are much more likely to acquire serious infections like AIDS and Hepatitis B. The viruses, which are responsible for these diseases, are transferred from one person to another by sharing of infected needles and syringes.'
Regarding prevention and control of drug/alcohol abuse, what is the special responsibility of parents and teachers according to the text?
The text mentions: 'Hence, it is best to identify the situations that may push an adolescent towards use of drugs or alcohol, and to take remedial measures well in time. In this regard, the parents and the teachers have a special responsibility.'
Parenting that combines high levels of nurturance and consistent discipline is associated with:
The text states: 'Parenting that combines with high levels of nurturance and consistent discipline, has been associated with lowered risk of substance (alcohol/drugs/tobacco) abuse.'
Which of the following is NOT listed as a common cause motivating youngsters towards drug and alcohol use?
The text lists: 'Curiosity, need for adventure and excitement, and experimentation, constitute common causes, which motivate youngsters towards drug and alcohol use.' While stress from academic pressures is mentioned as a factor, 'desire for academic excellence irrespective of means' is not explicitly stated as a common cause for initial use.
The text emphasizes seeking professional and medical help for individuals caught in drug/alcohol abuse. This help is available in the form of:
The text states: 'A lot of help is available in the form of highly qualified psychologists, psychiatrists, and de-addiction and rehabilitation programmes to help individuals who have unfortunately got in the quagmire of drug/alcohol abuse.'
Adolescence is identified as a critical period for initiating habits such as smoking, drug, or alcohol use. Why is this age particularly susceptible?
The text mentions: 'It is also true that habits such as smoking, taking drug or alcohol are more likely to be taken up at a young age, more during adolescence.' The broader context discusses curiosity, experimentation, peer pressure, and stress as motivators during this phase, highlighting psychological vulnerability and peer influence.
What happens if an abuser is unable to get money to buy drugs/alcohol as described in the text?
The text states: 'If an abuser is unable to get money to buy drugs/alcohol he/she may turn to stealing.'
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