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Human Health and Disease MCQs

Class XII Biology NCERT Based NEET Practice

📘 Concept Based 📝 Exam Level 🤖 AI Explanations
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446 questions in this chapter
Question 111 of 446
📘 CLASS XII
Immediate adverse effects of drugs and alcohol abuse are manifested in the form of reckless behaviour, vandalism, and:
The immediate adverse effects of drugs and alcohol abuse are manifested in the form of reckless behaviour, vandalism and violence.
Question 112 of 446
📘 CLASS XII
Excessive doses of drugs may lead to coma and death due to:
Excessive doses of drugs may lead to coma and death due to respiratory failure, heart failure or cerebral hemorrhage.
Question 113 of 446
📘 CLASS XII
Which warning sign is associated with drug and alcohol abuse among youth?
Deteriorating relationships with family and friends, lack of interest in personal hygiene, depression, and fatigue are warning signs.
Question 114 of 446
📘 CLASS XII
Users who take drugs intravenously (by injection) are highly susceptible to acquiring which chronic, fatal infections through shared needles?
Those who take drugs intravenously are much more likely to acquire serious infections like AIDS and Hepatitis B.
Question 115 of 446
📘 CLASS XII
Chronic use of drugs and alcohol severely damages the nervous system and the liver, often leading to a condition known as:
The chronic use of drugs and alcohol damages nervous system and liver (cirrhosis).
Question 116 of 446
📘 CLASS XII
Sportspersons often misuse which category of drugs to enhance athletic performance by increasing muscle strength and bulk?
They (mis)use narcotic analgesics, anabolic steroids, diuretics and certain hormones in sports to increase muscle strength and bulk.
Question 117 of 446
📘 CLASS XII
Which of the following is a side effect of anabolic steroid use specifically in females?
Side-effects in females include masculinisation, increased aggressiveness, abnormal menstrual cycles, enlargement of clitoris, deepening of voice.
Question 118 of 446
📘 CLASS XII
Which of the following is a side effect of anabolic steroid use specifically in males?
In males, effects include acne, breast enlargement, reduction of size of the testicles, premature baldness, and enlargement of the prostate gland.
Question 119 of 446
📘 CLASS XII
In adolescent males or females, the use of anabolic steroids may result in stunted growth due to:
In the adolescent, severe facial and body acne, and premature closure of the growth centres of the long bones may result in stunted growth.
Question 120 of 446
📘 CLASS XII
A type of parenting that combines high levels of nurturance and consistent discipline has been associated with:
Parenting that combines with high levels of nurturance and consistent discipline, has been associated with lowered risk of substance (alcohol/drugs/tobacco) abuse.