Tag: disorders of nervous system

Questions Related to disorders of nervous system

Which one of the following is a matching pair of its category?

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Amphetamines- Stimulant

  2. Lysergic and Dimethyl amide- Narcotic

  3. Heroin- Psychotropic

  4. Benzodiazepine- Pain killer

Show answer
Correct Option: A
Explanation:

LSD is hallucinogen.
Heroin is an opium.
Benzodiazepine is a sedative.
Amphetamines is a stimulant and is used to treat narcolepsy and attention deficit disorder.
Therefore, the correct answer is option A.

Cocaine is derived from

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Erythroxylon coca

  2. Coffea arabica

  3. Thea sinensis

  4. Cannabis sativa

Show answer
Correct Option: A
Explanation:

Cocaine is a strong stimulant mostly used as a recreational drug.
Erythroxylon coca is the plant that contains vital nutrients as well as numerous alkaloids, including cocaine.

Erythroxylum coca is one of two species of cultivated coca.The coca plant resembles a blackthorn bush, and grows to a height of 2–3 m (7–10 ft). The branches are straight, and the leaves, which have a green tint, are thin, opaque, oval and taper at the extremities. A marked characteristic of the leaf is an areolated portion bounded by two longitudinal curved lines, one line on each side of the midrib, and more conspicuous on the under face of the leaf.
Therefore, the correct answer is option A.

Assertion- Good athletes take amphetamine.
Reason- Amphetamine brings increased activity and alertness.

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Both Assertion and Reason are true and Reason is the correct explanation of Assertion.

  2. Assertion and Reason are true but Reason is not the correct explanation of Assertion.

  3. Assertion is true but Reason is false.

  4. Both Assertion and Reason are false.

  5. Assertion is false but Reason is true.

Show answer
Correct Option: E
Explanation:

Amphetamine is a stimulant and an appetite suppressant. It stimulates the central nervous system by increasing the amount of  certain chemicals in the body. It brings increased activity and alertness.
But, it is illegal for athletes to take it.
Therefore, the correct answer is option E..

The mildest stimulant is

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Amphetamines

  2. Caffeine

  3. Cocaine

  4. Charas

Show answer
Correct Option: B
Explanation:

Caffeine is a central nervous system stimulant of the methylxanthine class of psychoactive drugs. It blocks the attachment of adenosine on its receptors. It is the mildest stimulant and is most widely consumed the psychoactive drug.
Thus, the correct answer is option B.

.................. is obtained from the leaves of coca bush.

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. LSD

  2. Cocaine

  3. Heroin

  4. All of the above

Show answer
Correct Option: B
Explanation:

Cocaine is a powerful addictive stimulant drug made form the leaves of the coca plant native to South America.
LSD is synthesized from ergotamine, a fungus.
Heroin is opoid synthesized by adding two acetyl groups of the molecule of morphine.
Thus, the correct answer is option B.

From an unripe opium fruit, the opium is extracted along with the following set of drugs:

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Hashish, morphine and heroin.

  2. Hashish, codeine, pethidine. morphine and methadone.

  3. Codeine, pethidine, methadone, morphine and heroin.

  4. Codeine, pethidine, methadone and cocaine.

Show answer
Correct Option: A
Explanation:

Opium, narcotic drug that is obtained from unripe seedpods of the opium Poppy (Papaver somniferum), a plant of the family Papveraceae.
This raw opium may be ground into  powder or treated further to obtain derivatives such as morphine, hashish, codeine and heroin.
Thus, the correct answer is option A.

Charas is a product obtained from

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Cannabis ruderalis

  2. Cannabis sativa and Cannabis indica

  3. Cannabis caparica

  4. None of the above

Show answer
Correct Option: B
Explanation:

Charas is the name given to the hashish form of cannabis, which is handmade in India, Pakistan, Nepal and Jamaica. It is made from the resin of the cannabis plant, Cannabis sativa or Cannabis indica.

The phenomenon of 'Flash back' is associated with use of 

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. LSD

  2. Psilocybin

  3. Marijuana

  4. All of the above

Show answer
Correct Option: D
Explanation:

A 'flashback' or 'involuntary recurrent memory' is a psychological phenomenon in which an individual has a sudden, usually powerful, re-experiencing of a past experience or elements of a past experience.
Some drugs can cause a person to experience flashbacks, like lysergic acid diethylamide, cannabis. Flashbacks can occur long after having used psilocybin mushrooms.
Thus, the correct answer is option (D), 'All of the above'.

Pickup the psychedelic drug amongst the following.

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Lysergic acid diethylamide

  2. Barbiturate

  3. Cocain

  4. Monoamine oxidase

Show answer
Correct Option: A
Explanation:

Psychedelic drug is a substance, whose primary action is to alter cognition and perception, typically by agonizing serotonin receptors. They are a part of hallucinogens. Psychedelic drugs include LSD or lysergic acid diethylamide, psilocybin mushrooms, mescaline, ibogeine, salvia and DMT.
Thus, the correct answer is option (A), 'Lysergic acid diethylamide'.

Among these, Opiate narcotics is/are 

evs - i community health and hygiene disorders of nervous system drug, tobacco and alcohol consumption addiction and dependence

  1. Opium

  2. Morphine

  3. Methadone

  4. All of the above

Show answer
Correct Option: D
Explanation:

An opiate is a narcotic analgesic that directly depresses the central nervous system. Examples include various pain killers such as morphine, methadone, buprenorphine, hydrocodone, oxycodone, heroin, opium, pethidine.
Thus, the correct answer is option (D)