

InterviewSolution
Saved Bookmarks
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
351. |
Tapewarm infection results inA. indigestionB. abdominal painC. anorexiaD. all of above |
Answer» Correct Answer - D | |
352. |
Infection of Ascaris usually occurs byA. drinking water containing egg of AscarisB. eating imperfectly cooked porkC. tse-tse flyD. mosquito bite |
Answer» Correct Answer - A Infection of Ascaris occurs in a healthy person due to the contaminated water, vegetables, (raw or uncooked) fruits, etc. Mosquitos bite causes malaria due to the entry to Plasmodium parasite into the blood by mosquito. Eating imperfectly cooked pork causes trichinosis disease (parasitic disease). Tse-tse fly causes trypanosomiasis, an infection of the central nervous system. |
|
353. |
Infection of Ascaris occurs due toA. Mosquito biteB. Imperfectly cooked porkC. Tse-tse flyD. Contaminated food and water |
Answer» Correct Answer - D | |
354. |
Gametocytes of malarial parasite are found inA. Stomach of female AnophelesB. Stomach of male AnophelesC. Blood of manD. Salivary glands of Anopheless |
Answer» Correct Answer - C | |
355. |
For survival of pathogen within the environment of the host, pathogen have to :- |
Answer» Correct Answer - Adapt to life | |
356. |
Due to interference of pathogen in normal vital activities results:- |
Answer» Correct Answer - Morphological & functional damage of cell | |
357. |
Disease which are transmitted from one person to another is known as :- |
Answer» Correct Answer - Infectious disease | |
358. |
Disease causing agents are known as :- |
Answer» Correct Answer - Pathogens | |
359. |
Major cause of death among non-infectious disease is :- |
Answer» Correct Answer - Cancer | |
360. |
Which of these is most infectious diseaseA. AIDSB. Hepatitis -BC. MalariaD. Cough and cold |
Answer» Correct Answer - D Hepatitis-B is also highly infectious (like AIDS) but only when there is intimate contact, sharing of needles and blood transfusion. Oral transmission is less effective. |
|
361. |
Transmission of Salmonella typhi" through:- |
Answer» Correct Answer - Contaminated food & water | |
362. |
Salmonella is related withA. typhoidB. polioC. TBD. tetanus |
Answer» Correct Answer - A Salmonella typhi causes typhoid fever The incubation period is about two weeks. The patient first suffers from high fever of `40^(@)`C and continual headache. Polio, TB and tetanus are caused by polio virus, Myoobacterium tuberculosis and Clostridium tetani respectively. Polio is being eradicated by polio vaccine. TB and tetanus can be cured by antibiotics. |
|
363. |
LSD isA. hallucinogenicB. sedativeC. stimulantD. tranquiliser |
Answer» Correct Answer - A Lysergide (LSD) is also known as D-lysergic acid diethylamide-15 It. is extracted from fruiting body oi fungus Claviceps purpurea. It is a hallucinogen. In veiy small amount it induces trachycardia and hypertension Addiction of LSD causes damage to central nervous system, chromosomal aberration and psychosis and faetal abnormalities. |
|
364. |
Sarcoma is cancer ofA. Epithelia (ectodermal ) tissues.B. BloodC. MesodermD. Reticuloedothelial tissues |
Answer» Correct Answer - C | |
365. |
Which one is a correct match?A. Reserpine - TranquiliserB. Cocain - Opiatic narcoticC. Morphine - HallucinogenicD. Bhang - Analgesic |
Answer» Correct Answer - A Rauwolfia and its preparations have gained importance. in the treatment of hypercension as well as a sedative and tranquilising agent as these depress the activities of central nervous system. Pharmacological activity is due to the presence of many alkaloids especially reserpine. |
|
366. |
Reason of lung cancer isA. coal miningB. calcium fluorideC. cement factoryD. bauxite mining |
Answer» Correct Answer - C Cancer is an uncontrolled growth and division of certain body tissues. Lung cancer is a cancer of epithelial tissue of lungs. It is mainly (95%) caused by smoking and can be found in both male and female. It may also occur in the people working in cement factory. |
|
367. |
Lung cancer is aA. CarcinomaB. SarcomaC. Malignant lymphomaD. Sarcoma is a malignancy of |
Answer» Correct Answer - A | |
368. |
Which of the following causes lung cancer?A. LiverB. LungsC. Lungs and pleural membraneD. Urinary bladder |
Answer» Correct Answer - C | |
369. |
Carcinogen present in coal tar isA. NitrosodimethyleneB. 3,4-benzpyreneC. 2-naphthylamineD. 4-amino biphenyl |
Answer» Correct Answer - B | |
370. |
The major form of cancer in Indian women isA. Breast cancerB. Throat cancerC. Throat and mouth cancerD. Uterine-cervical cancer |
Answer» Correct Answer - C | |
371. |
The major form of cancer in Indian men isA. Lung cancerB. Mouth and throat cancerC. Stomach cancerD. Bone cancer |
Answer» Correct Answer - B | |
372. |
The cells which have CD-8 markers on the cell membrane areA. B-lymphocytesB. natural killer cellsC. T-cytotoxic cellsD. T-helper cells |
Answer» Correct Answer - C | |
373. |
Anthrax spores are extremely resistant to environmental changes and therefore may be used inA. viral researchB. bio terrorismC. industrial processesD. biochemical mutations |
Answer» Correct Answer - B | |
374. |
Action of lysozyme is:A. MorphologicalB. PhysiologicalC. AnatomicalD. None of the above |
Answer» Correct Answer - B | |
375. |
Immunodeficiency can result from which of the following ?A. Gene mutationB. InfectionC. MalnutritionD. All of the above |
Answer» Correct Answer - d | |
376. |
Immunosuppressive cyclosporin A is obtained fromA. Aspergillus nigerB. Penicillium notatumC. Monascus purpureusD. Trichoderma polyorum |
Answer» Correct Answer - D | |
377. |
Food poisoning (botulism) is caused by the infection of a species ofA. AzotobacterB. ClostridiumC. LactobacillusD. Rhizobium |
Answer» Correct Answer - B | |
378. |
"Good Humors". Hypothesis given by :- |
Answer» Correct Answer - Hippocrates & Ayurveda | |
379. |
In early times hippocrates & Indian Ayurveda system asserted that state of body & mind are balanced by :- |
Answer» Correct Answer - Humors | |
380. |
Select the correct option showing the life cycle of Plasmodium.A. Sporozoites (human) `to` RRCs `to` liver cells `to` gametocytes in blood `to` blood meal, bite (female mosquito )` to ` fertilisation (mosquito) `to ` sporozoites (mosquito)B. Sporozoites (human) `to ` liver cells` to` RRCs `to ` gametocytes in blood ` to` blood meal, bite (female mosquito) `to` fertilisation (mosquito) `to` sporozoites (mosquito)C. Gametocytes (mosquito) `to " bite " to` gametocytes (human) `to ` RRCs `to ` fertilisation (human) `to` sporozoites blood meal (human) `to ` bite `to` sporozoites (female mosquito) `to` multiply (mosquito) `to ` gametocytes (mosquito)D. Sporozoites (human) `to` liver cells `to` gametocytes in blood `to` blood meal, bite (female mosquito) `to` gametocytes multiply (mosquito) `to` sporozoites (mosquito)` |
Answer» Correct Answer - B | |
381. |
During the life cycle of Plasmodium, sexual reproduction takes place in which of the following hosts ?A. HumanB. Femal Anopheles mosquitoC. Male Anopheles mosquitoD. Both (a) and (b) |
Answer» Correct Answer - B Malaria is caused by Plasmodium parasite. It has two hosts to complete its life cycle. Female Anopheles moswquito is the primary host is which the sexual phase of the parasite occurs. Human being is the secondary host in which that asexual phase of the parasite occurs. |
|
382. |
Man in the life cycle of Plasmodium isA. Primary hostB. Secondary hostC. Intermediate hostD. None of the above |
Answer» Correct Answer - B | |
383. |
Some of the statements about evnets in the life cycle of Plasomidum are given, Identify the correct statementsA. The sporozoites reproduce sexually in liver cellsB. The gametocytes develop in RBCC. Female mosquito takes up sporozoites with blood mealD. When mosquito bites a man, gametocytes are injected. |
Answer» Correct Answer - B | |
384. |
Helper cells are distinguished form cytotoxic T-cells by the presence ofA. CD 2B. CD4C. CD 3D. IL-2 receptor |
Answer» Correct Answer - B | |
385. |
Which out of the following groups represent auto-immune disorders ?A. SCID and diptheriaB. Diabetes mellitus (type I) and rheumatic feverC. AIDS and choleraD. Hepatitis and leukaemia |
Answer» Correct Answer - B Diabetes melitus melitus (type-i) and rheumatic fever are the auto-immune diseases of B-cells of pancreas and heart cells respectively. |
|
386. |
Which one is not property of cancer cellsA. they show the contact inhibitionB. divide in uncontrolled mannerC. compete with normal cells for vital nutrientsD. onot remains confined to area of formation |
Answer» Correct Answer - A | |
387. |
Cancer cells do not exhibit the property ofA. generating tumorsB. metastasisC. contact inhibitionD. less number of mitochondrial cristae. |
Answer» Correct Answer - C Normal cels have the prperty of contact inhibition Due to this property they contact with other cells, and inhibit their uncontrolled growth. Cancel cells seem to have lost this property and thus undergo uncontrolled growth. |
|
388. |
Smoking mars personality. Comment on this statement. |
Answer» Smoking stains fingers and teeth, discolours lips, befouls breath. | |
389. |
Give the effect of smoking mother on the developing baby. |
Answer» Poor foetal growth, increased risk of abortion, intrauterine foetal death, neonatal death, premature birth. | |
390. |
Name four organs that suffer most with smoking. |
Answer» Lungs, stomach, heart and arteries. | |
391. |
How is the alcohol disposed of by the body? |
Answer» Less than `5%` is excreted in breath, sweat and urine, rest is oxidized in the liver. | |
392. |
It helps in the differentiation of cells of the immune system:A. CortisolB. ThyroxineC. ThymosinD. Steroid |
Answer» Correct Answer - C | |
393. |
How does transmission of each of the following diseases take place ? (a) Amoebiasis (b) Malaria (c) Ascariasis (d) Pneumonia. |
Answer» Amoebiosis is caused by Entamoeba histolytica. Infection occurs by ingesting cysts with food and drinks. These cysts are carried by flies from faeces of food and drinks. (b) Malaria. Malaria is caued by Plasmodium sp. Malarial parasites are carried from the infected to the healthy person by the female Anopheles mosquito. The mosquito picks up the parasites alongwith the blood when it bites an infected person. when this mosquito bites healthy person, parasites migrate into his blood with the saliva, which the mosquito injects before sucking up blood to prevent its clotting. (c) Ascariasis. Man gets infection by taking Ascaris eggs with food and water. Children become infected by ingesting soil. (d) Pneumonia. It spreads by sputum of the patient. Pneumococci are inhaled and get lodged in the bronchioles. |
|
394. |
Which of the following vaccines are injected to babies at the age of `1(1)/(2), 2(1)/(2)` and `3(1)/(2)` monthsA. polio and BCGB. BCG an DPT-hibC. DPT-hib and polioD. BCG and hepatitis B |
Answer» Correct Answer - C | |
395. |
HIV attack which of the following?A. B cellsB. T cellsC. Antigen presenting cellsD. T helper cells |
Answer» Correct Answer - d | |
396. |
Innate immunity is provided byA. AntibodyB. NeutrophilsC. B-cellsD. T-cells |
Answer» Correct Answer - B | |
397. |
An example of innate immunity is:A. PMNL-neutrophilsB. B-lymphocytesC. T-lymphocytesD. TH cells |
Answer» Correct Answer - A | |
398. |
Filariasis is caused byA. deal adult filariaeB. microfilariaeC. biting of filarial wormD. presence of bacteria in filarial wall |
Answer» Correct Answer - B | |
399. |
Choose the wrong statement regarding AIDSA. It is an immunodeficiency diseaseB. It is caused by retrovirus HIVC. HIV Selectively infects and kills B-lymophocytesD. Genome RNA replicates via DNA intermediate |
Answer» Correct Answer - C | |
400. |
Choose the wrong statementA. Time lag between infection and appearance of AIDS is a few hours to a weekB. HIV has RNA as genetic materialC. HIV replicates in `T_(4)` lymphocytesD. ARV drugs are only partially effective in AIDS treatment |
Answer» Correct Answer - A | |