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Human Health And Disease Mcq
Quiz 12
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Q.1
ecause of smoking which kind of changes occurs in blood?
0%
a) Proportion of CO2 decreases & in Hb also CO2 decreases
0%
b) Proportion of O2 decreases ∈ Hb proportion of O2 increases
0%
c) Proportion of O2 increases & in Hb proportion of O2 decreases
0%
d) Proportion of CO2 increases & in Hb proportion of O2 decreases
Explanation
Smoking can cause lung disease by damaging your airways and the small air sacs (alveoli) found in your lungs. This results in increase proportion of CO2 in haemoglobin. Increase in carbon dioxide concentration reduces conentration of oxygen in haemoglobin. Answer:(d)
Q.2
pium : Morphine - Pain reliever medicine Cannabinoid : _________ - _________
0%
a) Tobacco, Nicotine
0%
b) Cocaine, Erythroxylum
0%
c) Marijuana, Produce more quantity of urine
0%
d) Ergot, change mood
Explanation
Cannabis, also known as marijuana among other names, is a psychoactive drug from the Cannabis plant. Endocannabinoids may increase urine production by both peripheral and central actions. Answer:(c)
Q.3
atch the column I & II
Column-I
Column-II
Marijuana
It’s stimulatory
LSD
Hallucinogenation
Barbiturate
Give pleasure Fever with shivering
Amphitamine
It’s stimulatory
Cocaine
It dilates pupil
0%
a) P - v, Q - ii, R - iv, S - i, T - iii
0%
b) P - v, Q - ii, R - iv, S - i, T - vi
0%
c) P - v, Q - iv, R - i, S - iv, T - vi
0%
d) P - v, Q - iv, R - i, S - iii, T - vi
Explanation
Drug
It's effect
Marijuana
(i) It’s stimulatory
(Q) LSD
(ii) Hallucinogenation
(R) Barbiturate
(iii) Fever with shivering
(S) Amphitamine
(iv) Give pleasure
(T) Cocain
(v) It dilates pupil
Answer:(b)
Q.4
hich one is correct for X & Y? X - Rhino Virus cause common cold. Y - It infects nose, respiratory passage & lungs.
0%
a) X & Y both are correct & Y is correct explanation of X
0%
b) X & Y both are Right & Y is not correct explanation of X
0%
c) X is Right but Y is Wrong
0%
d) X is Wrong but Y is Right
Explanation
Rhinovirus (rhin means "nose") infections cause the common cold. Rhinoviruses may also cause some sore throats, ear infections, and infections of the sinuses (openings in the bone near the nose and eyes). X is right and Y is wrong. Answer:(c)
Q.5
hich one is right for given sentence X, Y & Z? X - Amphetamines is a stimulating pill. Y - Barbiturates gives pleasure to the person which is natural medicine. Z - Hashish & Cannabis are obtained from female flowers of plant.
0%
a) X is wrong & Y & Z are right
0%
b) X, Y & Z all are Right
0%
c) X & Z are Right & Y is Wrong
0%
d) X & Y are Right & Z is Wrong
Explanation
Amphetamines are stimulant drugs. They make the messages between your brain and body move faster. As a result, you are more alert and physically active. X is right. Barbiturates are synthetic substances manufactured as pharmaceutical products. They act as depressants of the central nervous system. Y is wrong. Hashish, also known as hash, is a drug made by compressing and processing parts of the cannabis plant, typically focusing on flowering buds (female flowers) containing the most trichomes. Z is right. Answer:(c)
Q.6
he molecule, which stimulates the immune response is...
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a) Antibody
0%
b) Antigen
0%
c) Mutant
0%
d) Carcinogen
Explanation
Any substance that causes the body to make an immune response against that substance. An antigen that induces an immune response—i.e., stimulates the lymphocytes to produce antibody or to attack the antigen directly—is called an immunogen. Answer:(b)
Q.7
arcinoma refer to...
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a) Malignant tumours of the connective tissue
0%
b) Malignant tumours of the skin or mucous membrane
0%
c)Malignant tumours of the colon
0%
d) Benign tumours of the connective tissue
Explanation
Carcinoma is a cancer arising in the epithelial tissue of the skin or of the lining of the internal organs. Answer:(b)
Q.8
almonella is related with...
0%
a) Typhoid
0%
b) Polio
0%
c) TB
0%
d) Tetanus
Explanation
Salmonella is the type of bacteria that's the most frequently reported cause of food-related illness. Salmonella Typhi (S. Typhi) are bacteria that infect the intestinal tract and the blood. The disease is referred to as typhoid fever. S. Paratyphi bacteria cause a similar, but milder illness, which comes under the same title. Answer:(a)
Q.9
onfirmatory test for AIDS is...
0%
a) Western blot
0%
b) ESR
0%
c) ELISA
0%
d) PCR
Explanation
ELISA Test, which stands for enzyme-linked immunosorbent assay, is used to detect HIV infection. If an ELISA test is positive, the Western blot test is usually administered to confirm the diagnosis. Answer:(a)
Q.10
ost erythrocytic part of life cycle of plasmodium is called....
0%
a) Golgi cycle
0%
b) short cycle
0%
c) Krebs cycle
0%
d) Ross cycle
Explanation
Sometimes, some merozoites produced after erythrocytic cycle invade the liver cell and undergo another schizogonic development in the liver cell. This is called post-erythrocytic cycle. Ross cycle is the life cycle of Plasmodium. Answer:(d)
Q.11
elect the correct match with respect to antibody and its function:
0%
a) IgA – Provides passive immunity to foetus
0%
b) IgG – Provides active immunity to foetus
0%
c) IgE – Can cross the placenta to provide immunity
0%
d) IgG – Number rises dramatically on subsequent exposure to antigen in secondary response
Explanation
IgA: Called secretory immunoglobulin. Functions as first line of defense against inhaled and ingested pathogens by activating alternate pathway of complement system. IgE : Present in mucous membranes, skin and lungs. Attaches to mast cells and basophils for releasing histamine and other substances that mediate hypersensitive response to allergens. IgG : Constitue 75% of total Ig, present in all body parts including milk and can pass through placenta providing passive immunity to neonates, stimulates complement system and phagocytes against toxins, fungi, viruses and bacteria. Answer:(d)
Q.12
orld Tuberculosis Day is celebrated on:
0%
a) July 1
0%
b) May 31
0%
c) March 24
0%
d) April 7
Explanation
Answer:(c)
Q.13
hich one of the following drugs depresses the activity of CNS and gives the feeling of calmness, relaxation and drowsiness?
0%
a) Cocaine
0%
b) Psilocybin
0%
c) Aeuromycin
0%
d) Barbiturates
Explanation
A barbiturate is a drug that acts as a central nervous system depressant. Intermediate-acting barbiturates reduce time to fall asleep, increase total sleep time, and reduce REM sleep time. Answer:(d)
Q.14
mack is a drug obtained from:
0%
a) Papaver somniferum
0%
b) Leaves of Cannabis sativa
0%
c) Flowers of Datura
0%
d) Fruits of Erythroxylum coca
Explanation
Heroin, commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. This is obtained by acetylation of morphine, which is extracted from the latex of poppy plant Papaver somniferum. Answer:(a)
Q.15
ssertion: Epstein Barr virus is an oncovirus. Reason: It stimulates the growth of cancer.
0%
a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
0%
b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
The Epstein–Barr virus (EBV), formally called Human gammaherpesvirus 4 is best known as the cause of infectious mononucleosis ("mono" or "glandular fever"). It is also associated with various cancer. Under immunocompromised conditions, EBV can trigger human cancers of epithelial and lymphoid origin. Answer:(a)
Q.16
tudy of interaction of antigen and antibody in blood is:
0%
a) Haematology
0%
b) Serology
0%
c) Cryobiology
0%
d) Angiology
Explanation
Hematology is the branch of medicine concerned with the study of the cause, prognosis, treatment, and prevention of diseases related to blood. Serology is the scientific study of serum and other body fluids. In practice, the term usually refers to the diagnostic identification of antibodies. cryobiology is "the study of the effects of freezing and low temperatures on living organisms" Angiology is the medical specialty dedicated to studying the circulatory system and of the lymphatic system. Answer:(b)
Q.17
n insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as:
0%
a) Histamine
0%
b) Dopamine
0%
c) Interferons
0%
d) Serotonin
Explanation
Inflammation is reaction of living tissues to injury, irritation or infection which is characterized by pain, swelling, redness or heat. The injured region attack mast cell ( histamocytes) of connective tissue and basophils of blood. They release histamine and kinin. Answer:(a)
Q.18
certain patient is suspected to be suffering from AIDS, which diagnostic technique will you recommend for its detection?
0%
a) ELISA
0%
b) MRI
0%
c) CT
0%
d) Widal
Explanation
A widely used diagnostic test for AIDS is enzyme linked immuno-sorbent assay (ELISA) Answer:(a)
Q.19
n antibody is a:
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a) Molecule that specifically inactivates an antigen
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b) WBC which invades bacteria
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c) Secretion of mammalian RBC
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d) Component of blood
Explanation
antibody, also called immunoglobulin, a protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen Answer:(a)
Q.20
SD is a/an:
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a) Synthetic hallucinogen
0%
b) Opioid
0%
c) Natural hallucinogen
0%
d) Angel dust
Explanation
Lysergic acid diethylamide, also known colloquially as acid, is a psychedelic drug. Effects typically include intensified thoughts, emotions, and sensory perception. At sufficiently high dosages LSD manifests primarily visual, as well as auditory, hallucinations. LSD (lysergic acid diethylamide) is a synthetic chemical, made from a substance found in ergot, which is a fungus that infects rye. Answer:(a)
Q.21
irst triple antigen vaccination is given to the child at the age of:
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a) One year
0%
b) Four years
0%
c) Two months
0%
d) One month
Explanation
Triple Antigen Vaccine is a combination of three vaccines used to prevent diphtheria, tetanus, and whooping cough. This vaccine is given at the age of two months and is repeated at the age of 4 months and 6 months. Answer:(c)
Q.22
tudy the chemical structure below and select the correct option regarding it
0%
a) It is a crystalline powder obtained from plant Erythroxylum coca
0%
b) It has hallucinogenic properties and is obtained from hemp plant
0%
c) It is a psychedelic drug causing horrible dreams
0%
d) It is a type of opium derivative, strong analgesic with sedative and calming effect
Explanation
This structure is morphine. Morphine is a pain medication of the opiate family that is found naturally in a dark brown, resinous form, from the poppy plant. It is opiate analgesic psychoactive drug. Morphine acts directly on the central nervous system (CNS) to relieve pain. Answer:(d)
Q.23
ansfusing a person with blood plasma proteins from a person or animal that has been actively immunising against a specific antigen provides:
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a) Active immunity
0%
b) Passive immunity
0%
c) Auto immunity
0%
d) Anti immunity
Explanation
Immunity is said to be passive when antibodies produced in other organisms are injected into a person who already has potential antigen in his body. A person, who is transfused with blood plasma proteins (antibodies) from someone who has been actively immunized against a specific antigen, is considered to have passive immunity. Answer:(b)
Q.24
irrhosis of liver is caused by the intake of:
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a) Tobacco
0%
b) Cocaine
0%
c) Opium
0%
d) Alcohol
Explanation
Cirrhosis is a late-stage liver disease in which healthy liver tissue is replaced with scar tissue and the liver is permanently damaged. Alcoholic cirrhosis happens after years of drinking too much alcohol and is an advanced form of alcohol-induced liver disease. Answer:(d)
Q.25
ustralian antigen is another name of antigen of:
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a) Hepatitis B virus
0%
b) Parkinson’s disease
0%
c) Still’s disease
0%
d) Gaucher’s disease
Explanation
HBsAg (also known as the Australia antigen) is the surface antigen of the hepatitis B virus (HBV). Its presence in blood indicates current hepatitis B infection. Answer:(a)
Q.26
ead the following statements regarding dengue fever and choose the correct options given below: (i) It is caused by Flavi ribo virus. (ii) The virus is transmitted by Anopheles mosquito. (iii) Incubation period is 7 – 14 days. (iv) This disease is also known as bone break fever.
0%
a) (i), (iii) and (iv)
0%
b) (i) and (iv)
0%
c) (ii), (iii) and (iv)
0%
d) (i) and (iii)
Explanation
The dengue viruses are members of the genus Flavivirus in the family Flaviviridae. (i) is correct Dengue is a viral infection transmitted to humans through the bite of infected mosquitoes. The primary vectors that transmit the disease are Aedes aegypti mosquitoes. (ii) is wrong Symptoms usually last for 2–7 days, after an incubation period of 4–10 days after the bite from an infected mosquito. (iii) is wrong. Dengue fever is also known as breakbone fever. (iv) is correct. Answer:(b)
Q.27
ive vaccine is a:
0%
a) Low dose of the infectious bacteria administered as prophylactic
0%
b) Dose of modified bacterial strain devoid of its pathogenicity but retains immunogenicity
0%
c) Low dose of toxin that is produced by bacterium
0%
d) Sample of cells from a patient who recently recovered from a disease
Explanation
Live vaccines replicate in the host causing a mild or undetected disease and bring about an immune response which mimics natural infection. Live virus vaccines use the weakened (attenuated) form of the virus. Answer:(b)
Q.28
ssertion: Rabies virus is transmitted by the bite of rabid (mad) dog. Reason: The virus destroys brain and causes fear of water, the most characteristic symptom of rabies.
0%
a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
0%
b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
Rabies is a preventable viral disease most often transmitted through the bite of a rabid animal. The rabies virus infects the central nervous system of mammals, ultimately causing disease in the brain and death. The infection causes intense spasms in the throat when a person tries to swallow. Even the thought of swallowing water can cause spasms, making it appear that the individual is afraid of water. Answer:(b)
Q.29
hich is a primary lymphoid organ?
0%
a) Bone marrow and spleen
0%
b) Spleen and thymus
0%
c) Bone marrow and tonsils
0%
d) Thymus and bone marrow
Explanation
Lymphoid organs: These are the organs where origin and/or maturation and proliferation of lymphocytes occur. The primary lymphoid organs are bone marrow and thymus. Answer:(d)
Q.30
ntigenic determinants are:
0%
a) Usually present in the N terminal of an antibody
0%
b) Specific products released by pathogens
0%
c) Antigen binding site of an antibody
0%
d) Specific sites on an antigen with which an antibody binds
Explanation
An epitope, also known as antigenic determinant, is the part of an antigen that is recognized by the immune system, specifically by antibodies, B cells, or T cells. The epitope is the specific piece of the antigen to which an antibody binds. The part of an antibody that binds to the epitope is called a paratope. Answer:(d)
Q.31
ich cell of immune system cause pore formation at the surface of the plasma membrane?
0%
a) Killer T cells
0%
b) Helper T cells
0%
c) B cell
0%
d) Suppressor T cells
Explanation
Answer:(a)
Q.32
patitis B, Lyme disease vaccines which are prepared through recombinant DNA technology are called:
0%
a) First generation vaccine
0%
b) Second generation vaccine
0%
c) Third generation vaccine
0%
d) None of these
Explanation
Answer:(c)
Q.33
he reason for doctor’s advice for vaccination of the new born is:
0%
a) To increase innate immunity of the baby
0%
b) To increase the acquired immunity of the baby
0%
c) To increase both the innate and acquired immunity of the baby
0%
d) To protect the baby only against bacterial diseases
Explanation
Vaccines increase acquired immunity. Acquired immunity makes your immune system stronger. Vaccines, for example, expose your immune system to small amounts of pathogens that won't make you sick. Your immune system learns how to recognize those germs, so the next time it encounters them, your immune system will know how to naturally fight them off. Answer:(b)
Q.34
n malaria, shivering and high fever occurs when:
0%
a) Sporozoites enter human body
0%
b) The rupture of erythrocytes is accompanied with the release of haemozoin
0%
c) The atmosphere temperature lowers
0%
d) The patient is weak
Explanation
Plasmodium enters the human body as sporozoites (infectious form) through the bite of infected female Anopheles mosquito. The parasites initially multiply within the liver cells and then attack the red blood cells (RBCs) resulting in their rupture. The rupture of RBCs is associated with release of a toxic substance, haemozoin, which is responsible for the chill and high fever recurring every three to four days. Answer:(b)
Q.35
atch the following:
P) Opioids
Depression and insomnia
Q) Barbiturates
Sedatives and painkillers
R) Morphine
Schick test
S) Mary Mallon
Depressant
T) Diphtheria
Typhoid
0%
a)P=4, Q=1, R=2, S=5, T=3
0%
b) P=4, Q=1, R=2, S=3, T=5
0%
c) P=1, Q=4, R=3, S=2, T=5
0%
d) P=4, Q=1, R=5, S=3, T=2
Explanation
Opioids
depressant and slows down body functions.
Barbiturates
treat depression, anxiety and insomnia
Morphine
pain-relieving drugs (Sedatives and painkillers)
Mary Mallon
she carrier of Typhoid
Diphtheria
can be determined by Schick test
Given above is drugs or disease in column I and their effects in column II. Answer:(a)
Q.36
hich of the following is not a ‘Drug of performance enhancement’ (DOPE)?
0%
a) Anabolic steroids
0%
b) Amphetamines
0%
c) Cocaine
0%
d) LSD
Explanation
Performance-enhancing drugs, or PED, are substances used to improve performance in any form of activity. Example of these are anabolic androgenic steroids, Amphetamines, Cannabinoids, cocaine. Answer:(d)
Q.37
n close relation marriage, female becomes pregnant and her doctor advised her for taking immunosuppressants. So the disease characterised by muscular weakness in mother not transfer to the neonate. The disease and the respective antibody may be:
0%
a) Myasthenia gravis, IgM
0%
b) Myasthenia gravis, IgG
0%
c) Muscular dystrophy, IgM
0%
d) Muscular dystrophy, IgG
Explanation
Myasthenia gravis is characterized by weakness and rapid fatigue of any of the muscles under your voluntary control. It's caused by a breakdown in the normal communication between nerves and muscles. Autoantibodies in the blood that target acetylcholine receptors are the key problem in myasthenia gravis. IgG consists of immune globulins collected from donors and acts to destroy and neutralize these autoantibodies in the bloodstream and block the production of new autoantibodies. Answer:(b)
Q.38
hoose the incorrect statement regarding Syphilis:
0%
a) Caused by a spirochete
0%
b) Can also be transmitted from infected from infected mother to infant during child birth or across placenta
0%
c) Its spread can be curtailed by the use of IUDs
0%
d) Its causative agent cannot be cultured in artificial medium in laboratory
Explanation
Syphilis is a sexually transmitted disease (STD). spirochetes cause diseases such as syphilis, Lyme disease, relapsing fever and leptospirosis. (i) is correct. Congenital syphilis is caused by the bacteria Treponema pallidum, which is passed from mother to child during fetal development or at birth. (ii) is correct. STDs can be prevented by IUDs. IUDs curtails unwanted pregnancy. (iii) is incorrect. The etiological agent, Treponema pallidum, cannot be cultured. (iv) is correct. Answer:(c)
Q.39
ssertion: People administered with performed antibodies get autoimmunity. Reason: Autoimmunity develops immediately but it is short lasting.
0%
a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
0%
b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
People administered with performed antibodies get passive immunity. Assertion is false. autoimmune disease symptoms may change with time. They may go into remission, where you have minimal or no symptoms, or they could flare up, making the disease worse. Although they can't be cured, some of the symptoms can be treated. Reason is false. Answer:(d)
Q.40
ALT constitutes about..........per cent of the lymphoid tissue in human body.
0%
a) 50%
0%
b) 20%
0%
c) 70%
0%
d) 10%
Explanation
There is lymphoid tissue also located within the lining of the major tracts (respiratory, digestive and urogenital tracts) called mucosaassociated lymphoid tissue (MALT). It constitutes about 50 per cent of the lymphoid tissue in human body. Answer:(a)
Q.41
hich of the following viruses is not transferred through semen of an infected male?
0%
a) Hepatitis-B virus
0%
b) Human immunodeficiency virus
0%
c) Chikungunya virus
0%
d) Ebola virus
Explanation
Ebola is spread by direct contact with blood or other body fluids (such as: vomit, diarrhea, urine, breast milk, sweat, semen) of an infected person. HIV is transmitted through blood, semen, breast milk and other body fluids. Hepatitis B is usually spread through blood, semen, or other body fluids from a person infected with the virus. Chikungunya virus is primarily transmitted to people through the bite of an infected mosquito, mainly Aedes aegypti Answer:(c)
Q.42
ommon cold differs from pneumonia in that:
0%
a) Pneumonia is a communicable disease, whereas the common cold is a nutritional deficiency disease
0%
b) Pneumonia can be prevented by a live attenuated bacterial vaccine, whereas the common cold has no effective vaccine
0%
c) Pneumonia is caused by a virus, while the common cold is caused by the bacterium Haemophilus influenzae
0%
d) Pneumonia pathogen infects alveoli whereas the common cold affects nose and respiratory passage but not the lungs
Explanation
Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, and difficulty breathing. A variety of organisms, including bacteria, viruses and fungi, can cause pneumonia. The common cold, also known simply as a cold is a viral infectious disease of the upper respiratory tract that primarily affects the nose. The throat, sinuses, and larynx may also be affected. Answer:(d)
Q.43
hich of the following cannot be a cause of drug abuse in adolescence?
0%
a) Stable family structure
0%
b) Peer pressure
0%
c) To escape facing problems
0%
d) To look cool and progressive
Explanation
The first use of drugs or alcohol may be out of curiosity or experimentation, but later the child starts using these to escape facing problems. Of late, stress, from pressures to excel in academics or examinations, has played a significant role in persuading the youngsters to try alcohol and drugs. The perception among youth that it is ‘cool’ or progressive to smoke, use drugs or alcohol, is also in a way a major cause for youth to start these habits. Other factors that have been seen to be associated with drug and alcohol abuse among adolescents are unstable or unsupportive family structures and peer pressure. Answer:(a)
Q.44
hat does constitute drug-abuse?
0%
a) When drugs are taken for a purpose other than medicinal use
0%
b) Taken in more amounts that impair physical and psychological or physiological functions
0%
c) When it becomes financial burden
0%
d) More than one option is correct
Explanation
The use of illegal drugs or the use of prescription or over-the-counter drugs for purposes other than those for which they are meant to be used, or in excessive amounts Answer:(d)
Q.45
hich of the following does not possess hallucinogenic effect?
0%
a) Papaver somniferum
0%
b) Erythroxylum coca
0%
c) Cannabis sativa
0%
d) Atropa belladonna
Explanation
Coca alkaloid or cocaine is obtained from coca plant Erythroxylum coca, native to South America. It has a potent stimulating action on central nervous system, producing a sense of euphoria and increased energy. Excessive dosage of cocaine causes hallucinations. Other well-known plants with hallucinogenic properties are Atropa belladona and Datura . Natural cannabinoids are obtained from the inflorescences of the plant Cannabis sativa. Some cannabinoids have pleasure giving effects and also cause hallucination. Opoids extracted from Papaver somniferum are depressants. Answer:(a)
Q.46
hich cancer affects lymph gland and spleen?
0%
a) Carcinoma
0%
b) Sarcoma
0%
c) Leukaemia
0%
d) Lymphoma
Explanation
Lymphoma is a cancer of the lymphatic system, which is part of the body's germ-fighting network. The lymphatic system includes the lymph nodes (lymph glands), spleen, thymus gland and bone marrow. Lymphoma can affect all those areas as well as other organs throughout the body. Answer:(b)
Q.47
e function of Ig E is...
0%
a) To mediate in allergic response
0%
b) Activation of B-Cells
0%
c) Protection from inhaled and ingested pathogen
0%
d) Stimulation of complement system, passive immunity to foetus
Explanation
Answer:(a)
Q.48
at will be the effect of combined intake of alcohol and antihistamines?
0%
a) Marked drowsiness
0%
b) High risk of damage to gastric mucosa
0%
c) Hypertension
0%
d) Decreased insulin effect
Explanation
Answer:(a)
Q.49
ow many of the statements are wrong? (i) Heroin is commonly called Smack. (ii) Chemical form is Diacylmorphine formed by acylation of morphine. (iii) It is white and odourless but bitter crystalline compound. (iv) It is a depressant which slows down body functions.
0%
a) 3
0%
b) 4
0%
c) 2
0%
d) 1
Explanation
Heroin, commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. This is obtained by acetylation of morphine, which is extracted from the latex of poppy plant Papaver somniferum. Generally taken by snorting and injection, heroin is a depressant and slows down body functions. (ii) is wrong because heroin is obtained by acetylation not acylation. Answer:(d)
Q.50
hat kind of changes are not detected by Magnetic resonance imaging (MRI)?
0%
a) Pathological changes
0%
b) Morphological changes
0%
c) Physiological changes
0%
d) Both B and C
Explanation
Answer:(b)
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