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Q. No.Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A):
Smoking causes oxygen deficiency in the body.
Reason (R):
Smoking increases the concentration of haembound oxygen.
In the light of the above statements, choose the most appropriate answer from the options given below :
1.
Both (A) and (R) are False.
2.
(A) is True but (R) is False.
3.
Both (A) and (R) are True and (R) correctly explains (A).
4.
Both (A) and (R) are True but (R) does not explain (A).
Subtopic: Drugs & Alcohol Abuse |
82%
Level 1: 80%+
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below :
| Assertion (A): | Adolescence is a very vulnerable phase of mental and psychological development of an individual. |
| Reason (R): | The period between 12-18 years of age is considered as adolescence period. |
| 1. | Both (A) and (R) are True and (R) explains (A). |
| 2. | (A) is True but (R) is False. |
| 3. | Both (A) and (R) are True but (R) does not correctly explain (A). |
| 4. | Both (A) and (R) are False. |
Subtopic: Drugs & Alcohol Abuse |
77%
Level 2: 60%+
Hints
Match each item in Column I with one in Column II and select the correct match from the codes given:
Codes:
| Column I | Column II | ||
| A. | Addiction | P. | An adaptive state associated with a withdrawal syndrome upon cessation of repeated exposure to a stimulus (e.g., drug intake) |
| B. | Dependence | Q. | A biopsychosocial disorder characterized by persistent use of drugs (including alcohol) despite substantial harm and adverse consequences |
| C. | Tolerance | R. | The diminishing effect of a drug resulting from repeated administration at a given dose |
| A | B | C | |
| 1. | Q | R | P |
| 2. | Q | P | R |
| 3. | P | Q | R |
| 4. | P | R | Q |
Subtopic: Drugs & Alcohol Abuse |
65%
Level 2: 60%+
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below:
| Assertion (A): | Effects like euphoria and a temporary feeling of well-being are frequent causes of drug addiction. |
| Reason (R): | Because of the perceived benefits, drugs are frequently used repeatedly. |
| 1. | Both (A) and (R) are False. |
| 2. | (A) is True but (R) is False. |
| 3. | Both (A) and (R) are True and (R) correctly explains (A). |
| 4. | Both (A) and (R) are True but (R) does not explain (A). |
Subtopic: Drugs & Alcohol Abuse |
67%
Level 2: 60%+
Hints
It is important to differentiate between drug addiction and dependence. In drug dependence:
| 1. | cessation of drug use results in an unpleasant state of withdrawal. |
| 2. | there is no possibility of getting rid of the habit. |
| 3. | the presence of drugs in the body leads to positive health benefits. |
| 4. | the tolerance level of receptors in the body for the drug decreases. |
Subtopic: Drugs & Alcohol Abuse |
75%
Level 2: 60%+
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below :
| Assertion (A): | Those who take drugs intravenously are much more likely to acquire infections like AIDs and Hepatitis B. |
| Reason (R): | AIDS and Hepatitis B can be transmitted through infected blood. |
| 1. | Both (A) and (R) are False. |
| 2. | (A) is True but (R) is False. |
| 3. | Both (A) and (R) are True and (R) correctly explains (A). |
| 4. | Both (A) and (R) are True but (R) does not explain (A). |
Subtopic: Drugs & Alcohol Abuse |
83%
Level 1: 80%+
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below :
| Assertion (A): |
Biological response modifiers like alpha interferon can help detection and destruction of tumour cells by the
immune system. |
| Reason (R): | Such biological response modifiers activate the immune system of the patient. |
| 1. | Both (A) and (R) are True but (R) does not explain (A). |
| 2. | Both (A) and (R) are False. |
| 3. | Both (A) and (R) are True and (R) correctly explains (A). |
| 4. | (A) is True but (R) is False. |
Subtopic: Fungal Infection & Concept of Immunity |
79%
Level 2: 60%+
Hints
Identify the incorrect statement:
| 1. | Leukaemias are diagnosed by blood and bone marrow tests. |
| 2. | CT scan uses X rays. |
| 3. | MRI uses ionising radiation and strong magnetic fields. |
| 4. | Antibodies against cancer-specific antigens can be used for the detection of certain cancers. |
Subtopic: Cancer |
69%
Level 2: 60%+
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below :
| Assertion (A): | Early detection of cancer is essential for a favourable prognosis. |
| Reason (R): | Early detection allows the disease to be treated successfully in many cases. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | Both (A) and (R) are False. |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are True but (R) does not explain (A). |
Subtopic: Cancer |
91%
Level 1: 80%+
Hints
Regarding carcinogens:
1. Only I is correct
2. Only II and III are correct
3. Only III is correct
4. I, II, and III are correct
| I: | Almost all carcinogens are mutagens. |
| II: | X-rays and Gamma rays are non-ionising. |
| III: | UV rays are ionising radiations. |
1. Only I is correct
2. Only II and III are correct
3. Only III is correct
4. I, II, and III are correct
Subtopic: Cancer |
74%
Level 2: 60%+
Hints
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