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NEET Online Test

Human Health and Common Human Diseases (Understanding Diseases and Immune System)

1 / 198

Which of the following disease is caused by a protozoan?

2 / 198

The causal organism of Kala-azar is

3 / 198

The combination of surgery, radiotheraphy and chemotheraphy can help to treat

4 / 198

The interferons are

5 / 198

Consider the following statements about ascariasis I. Eggs of parasite are excreted along with
contaminated water, soil and plants II. Infection takes place through contaminated vegetable fruits and
water. Choose the correct combination

6 / 198

Spread of AIDS is due to

7 / 198

An insect bite may result in inflammation of that spot. That is triggered by the alarm chemicals such
as

8 / 198

Smack is chemically a …A… which is white and odourless and crystalline in nature. This is obtained
by …B… . Here A and B refers to

9 / 198

The gland often referred in relation to AIDS is

10 / 198

Immuno deficiency makes a person highly susceptible to infection. It is caused by

11 / 198

The carnivorous fish used for eradication of mosquito larva in stagnated water is

12 / 198

Those who take drugs intravenously develop a risk of

13 / 198

Innate immunity is also called

14 / 198

Which of the following health disorder includes symptoms of fever, chills, cough, headache, gray or
bluish lips and finger’s nails?

15 / 198

The incubation period for hepatitis-B virus is

16 / 198

Opium is extracted from

17 / 198

AIDS is the condition where

18 / 198

Choose the wrong statement

19 / 198

The disease elephantiasis is caused by

20 / 198

Which of the following is a pair of viral diseases?

21 / 198

Your immune system helps to protect you against viruses and bacteria that can cause sickness. Which
cells are part of the immune system?

22 / 198

The term ‘antibiotic’ was coined by

23 / 198

Amoebiasis is prevented by

24 / 198

Which among the following is an autoimmune disease?

25 / 198

The immune system plays a major role in

26 / 198

Mast cells have important role in the development of

27 / 198

The ‘Christmas disease’ patient lacks antihaemophilic

28 / 198

AIDS is caused by

29 / 198

The filariasis pathogens are transmitted to a healthy person through the bite of

30 / 198

Immunity gained after an infection is called

31 / 198

Infection of pneumonia occurs due to

32 / 198

The disease ‘Oriental sore’ is caused by

33 / 198

Increased asthmatic attacks in certain seasons are related to

34 / 198

Malignant tumours are I. mass of neoplastic cells II. cells that grow very rapidly and damaging the
surrounding normal tissue III. cells that show the property of metastisis Which of the statements given
above are correct?

35 / 198

Which malaria parasite has longest incubation period?

36 / 198

The drug useful to increase cardiovascular effects in human beings is

37 / 198

Main source of amoebic dysentery is

38 / 198

Human health can be maintained by

39 / 198

Cannabis sativa is the source of

40 / 198

Metastasis is associated with

41 / 198

With regard to the transmission of the Human Immunodeficiency Virus (HIV), Which one of the
following statements is not correct?

42 / 198

Which of the following diseases is caused due to helminth infection?

43 / 198

Cancerous cells spread through

44 / 198

Interferon is a type of

45 / 198

What is the name of complex formed at the time of action of T-cells?

46 / 198

Tobacco consumption is known to stimulate the secretion of adrenaline and nor-adrenaline. The
component causing this could be

47 / 198

Common symptoms of typhoid are

48 / 198

Consider the following statements I. Secondary lymphoid organs includes lymph nodes, spleen and
small masses of lymph tissue such as Peyer’s patches, appendix and tonsils II. The secondary
lymphoid organs all the site of lymphocyte maturation and they efficiently trap antigens for exposure
to T and B-cells Which of the statements given above is/are correct?

49 / 198

During an allergic reaction, the binding of antigens to IgE antibodies initiates a response, in which
chemicals cause the dilation of blood vessels and a host of other physiological changes. Such
chemicals are

50 / 198

An autoimmune disease where the body’s own antibodies attack the cells of the thyroid is called

51 / 198

How does antigen-determinant differ from antigen binding site?

52 / 198

Which of the following diseases is caused due to allergic reaction?

53 / 198

The inability to distinguish between self cells and non-self cells may lead to

54 / 198

The immune system is made of

55 / 198

Cell mediated immunity is mainly a function of

56 / 198

Gonorrhea is caused by

57 / 198

Cancer of the internal organs is detected by

58 / 198

Cocaine is obtained from

59 / 198

The Ig that mediates allergic reaction is

60 / 198

Humoral immune system defends against viruses and bacteria is present in

61 / 198

T-lymphocytes differentiate and matured in

62 / 198

The full form of SCID is

63 / 198

An uncontrolled division or proliferation of cells without any differentiation is called

64 / 198

Which one of the following is useful in identifying the different strains of a causal microbe of an
infectious disease?

65 / 198

Heroin is a

66 / 198

Side effects of anabolic steroids in females include I. masculinization II. aggressiveness III. mood
swings, depression IV. abnormal menstrual cycle V. excessive facial and body hair Choose the correct
option

67 / 198

The foetus receives immunoglobulin from their mother, through

68 / 198

Food poisoning is caused by

69 / 198

The rejection of organ transplanting in humans is prevented by using

70 / 198

Interferon – β is also termed as

71 / 198

Which of the following are considered as cellular barrier of the body?

72 / 198

A condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue
is called

73 / 198

Which one of the following pairs of diseases are viral as well as transmitted by mosquitoes?

74 / 198

Active immunity may be acquired by

75 / 198

The virus that cases Acquired Immune Deficiency Syndrome (AIDS) parasitizes in

76 / 198

Which group of three of the following five statements (I-V) contains is correct regarding beri beri? I.
A crippling disease prevalent among the native population of sub-Sahara Africa. II. A deficiency
disease caused by lack of thiamine (vitamin-B1). III. A nutritional disorder in infants and young
children when the diet is persistantly deficient in essential protein. IV. Occurs in those countries where
the staple diet is polished rice. V. The symptoms are pain from neuritis, paralysis, muscle wasting,
progressive oedema, mental deterioration and finally heart failure.

77 / 198

The study of body’s defence mechanism against pathogens and toxic molecules is known as

78 / 198

Full form PMNL is

79 / 198

In India, AIDS was reported in

80 / 198

Some diseases are transmitted through contaminated articles. The method is called

81 / 198

A drug called morphine is obtained from

82 / 198

Rhinovirus causes

83 / 198

‘Mammalian thymus’ is mainly concerned with

84 / 198

Transformation of normal cell cancerous cell is induced by

85 / 198

Human population growth is

86 / 198

Which class of antibodies is abundant in body secretion

87 / 198

The test, which is misused for identification of an unborn baby is

88 / 198

Which of the given sets include lymphatic organs?

89 / 198

Graft transplantation to save certain patients fails due to the rejection of such organs by the patient.
Which type of immune response is responsible for such type of rejection?

90 / 198

HIV was reported in 1981 and isolated by

91 / 198

AIDS virus contains

92 / 198

The treatment of snake-bite by antivenin is an example of

93 / 198

Cell division or mitosis is normal process in a living cell, but sudden and abnormal mitosis in an
organ will frequently result in

94 / 198

Human immunodeficiency virus causes

95 / 198

A sexually transmitted disease, symptomized by the development of ulcers on the genitals, is caused
by the infection of

96 / 198

Broad spectrum antibiotic

97 / 198

Which of the following is STD?

98 / 198

In the cell mediated immuno response, T-lymphocytes divide and secrete

99 / 198

Smoking results in …A… build up in the blood and reduce …B… delivery to the tissue.Here A and
B refers to

100 / 198

Smoking causes

101 / 198

Which of the following disease is caused by the member of retrovirus group?

102 / 198

Proliferation of cancer cells is not limited because of

103 / 198

The drugs, which are commonly abused are

104 / 198

In a standard ECG, which one of the following alphabets is the correct representation of the
respective activity of human heart?

105 / 198

Humoral immunity is also called as

106 / 198

Cell-mediated immunity is responsible for

107 / 198

LSD is derived from

108 / 198

Antigen binds to antibody. The binding is result of

109 / 198

Consider the statements given below regarding contraception and answer as directed thereafter I.
Medical Termination of Pregnancy (MTP) during first trimester is generally safe. II. Generally,
chances of conception are nil until mother breast-feeds the infant upto two year. III. Intrauterine
devices like copper-T are effective contraceptives. IV. Contraception pills may be taken upto one
week after coitus to prevent conception. Which two of the above statements are correct?

110 / 198

Who developed vaccine against smallpox?

111 / 198

Which one of the following statements is correct?

112 / 198

Amphetamines are the drugs of

113 / 198

Genetic material found in Human Immunodeficiency Virus(HIV)is

114 / 198

Match the correct combination

115 / 198

Electric potential of the brain is recoreded by

116 / 198

Which of the following provides immunity to digestive tract against antigen?

117 / 198

In AIDS, the system which show failure is

118 / 198

Virus-infected cells secrete proteins called

119 / 198

In which of the following, optical fibres are used?

120 / 198

Yersinia pestis is responsible for

121 / 198

Note the following words. I. Skin II. Phagocytes III.B-cells IV. Inflammation V. Antibodies VI. Tcells VII. Fever VIII. Antimicrobial proteins IX. NK-cells X. Secretions Identify the factors involved
in second line of defence

122 / 198

Aspirin is a/an

123 / 198

Nicotine is

124 / 198

In the immune system, interferons are part of

125 / 198

A disease which can easily transmit from one person to another is called

126 / 198

How many variable segments are present in the basic structure of antibody molecules?

127 / 198

Which of these may cause hypothermia in humans?

128 / 198

Morphine, obtained from opium, is

129 / 198

Which of the following is related to humoral immunity?

130 / 198

Antibodies are the glycoproteins which

131 / 198

Study the following sentences. I. The cells of malignant tumours divide erratically. II. They are
malignant tumours of epithelial cells. III. They are malignant tumours of organs that originate from
mesoderm. IV. These tumours are found in organs such as spleen and lymph nodes. Which of the
above are true for angiosarcoma?

132 / 198

In heavy smokers, the alveoil of the lungs are enlarged and damaged, which reduces the surface area
for the exchange of respiratory gases. The condition is called

133 / 198

Which one of the following can help in the diagnosis of a genetical disorder?

134 / 198

Which technique uses the body’s water molecules as the bases for its images?

135 / 198

Which Ig is produced in primary immune response?

136 / 198

World health organization has started a number of programmes to prevent spreading of HIV infection
Few such steps include I. ensuring use of disposable needles and syringes II. free distribution of
condoms III. advocating safe sex IV. controlling drug abuse Which of the steps given above are
correct?

137 / 198

The polypeptide chains present in gamma immunoglobulin are

138 / 198

Necessary steps for achieving good health are I. awareness about disease II. vaccination III. proper
disposal of wastes IV. maintenance of hygienic food and water resources V. Water resources The
correct combination having necessary steps is

139 / 198

Physiological barrier which prevents entry of microorganism in our body is/are

140 / 198

Antibody

141 / 198

In the sigmoid curve of growth, the alphabets indicate the sequence of events. Choose the correct
option where the alphabet specifies the event.

142 / 198

In recent years, which disease of digestive system in Indian has received great attention and against
that active vaccination is being done even in schools?

143 / 198

Main barrier which prevents the entry of disease’s causing organism in our body is

144 / 198

Mainly allergic reactions occur in

145 / 198

Which of these is based on magnetic resonance?

146 / 198

Which of the following is a matching pair of a drug and its category?

147 / 198

Female infanticide is commonly reported from

148 / 198

Cirrhosis is

149 / 198

Which of the following elements is important to maintain structure of immunoglobulin?

150 / 198

Which of the following is used in analysis of metabolic and physiological process of tissue?

151 / 198

Vaccination protects a person from disease because it

152 / 198

What is the most abundant and fastest chemical released by mast cell?

153 / 198

Which one of the following is correctly matched?

154 / 198

To obtain a standard ECG, a patient is connected to the machine with three electrodes

155 / 198

The primary and secondary immune responses are carried out with the help of

156 / 198

BCG vaccine is used against

157 / 198

Symptoms of allergic reaction includes

158 / 198

Regarding pathogens consider the following statements I. A pathogen or an infectious agent is a
microorganism, such as a virus, bacterium, fungus that causes disease in its host II. These pathogens
multiply in our body and interfere with the normal vital activities, resulting in morphological and
functional damage Which of the following statement (s) is/are correct?

159 / 198

The immune system may at times reject certain tissues of a person’s own body as ‘non-self’. This
breakdown of the body’s self-recognition system is called …A… The auto-immune reactions cause a
variety of diseases known as ….B… . …C… is an autoimmune disease. The most appropriate option
providing A, B and C correctly is

160 / 198

Most important component of oral contraceptive is

161 / 198

Which of the following options is not appropriate for anxiety disorder?

162 / 198

The synthetic drugs structually similar to adrenaline are

163 / 198

Haemozoin is released into blood during the infection of Plasmodium vivax at every

164 / 198

Secondary metabolite is

165 / 198

Which one of the following is used for external application in the cure of leprosy?

166 / 198

Charas and ganja generally taken by

167 / 198

Which one of the followin pairs is not correctly matched?

168 / 198

Health is affected by I. genetic disorders II. infections III. life style Which of the key words given
above are correct?

169 / 198

After drinking alcohol, a person walks clumsily because, the alcohol affects his

170 / 198

Tumour viruses or cancer causing viruses called …A… have …B… . Here A and B refers to

171 / 198

Bone marrow is the site for the development and maturation of

172 / 198

Cyclosporin A, which is used as an immunosuppressive agent, is produced by

173 / 198

The AIDS test is known as

174 / 198

SCID is caused by defective gene coding for the enzyme called

175 / 198

Which one of the following diseases is caused by virus?

176 / 198

Nicotine intake stimulates the …A… to release …B… and …C… into blood circulation. This lead to
increase in …D… and an increase …E…Here A and E refers to .

177 / 198

Benign tumour is the one, which

178 / 198

Transmission of HIV infection from infected mother to her child occurs through

179 / 198

Biolistic technique is used in

180 / 198

Which of the following is a protozoan disease?

181 / 198

Which one of the following is not the property of cancerous cells?

182 / 198

Acquired immunity is due to

183 / 198

Secondary lymphoid organs include

184 / 198

Short lived immunity acquired from mother to foetus across placenta or through mother’s milk to the
infant is categorized as

185 / 198

Which one of the following is not correctly matched?

186 / 198

Ringworm is caused by

187 / 198

The pathogen of typhoid is directly transmitted through

188 / 198

In the metropolitan cities of India, many children are suffering from allergy or asthma. What are the
main causes of this problem? I. Due to sensitivity to the environment II. Because of the protected
environment provided early in life III. Modern-day life style

189 / 198

Which of the following is a viral disease?

190 / 198

Cancer cells are more easily damaged by radiation than normal cells because they are

191 / 198

Human Immunodeficiency Virus (HIV) I. belongs to the group retrovirus II. has RNA genome
enclosed in an envelope Which of the statements given above are correct?

192 / 198

The thymus is a lobed organ located near the …A… and beneath the …B… . The most appropriate
combination for A and B is

193 / 198

Benign tumours I. remain confined to their original location and do not spread to other parts II. cause
little damage Which of the statements given above is/are correct?

194 / 198

Consider the following statements about biomedical technologies. I. During open heart surgery, blood
is circulated in the heart-lung machine. II. Blockage in coronary arteries is removed by angiography.
III. Computerised Axial Tomography (CAT) shows detailed internal structure as seen in a section of
body. IV. X-ray provides clear and detailed images of organs like prostate glands and lungs. Which
two of the above statements are correct?

195 / 198

Which one of the following statements is correct with respect to AIDS?

196 / 198

Smack is a drug obtained from the

197 / 198

The uncontrolled proliferation of cancerous cells produces masses of cells, called

198 / 198

Rabies is caused by

Your score is