InterviewSolution
Saved Bookmarks
InterviewSolution
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.
| 751. |
Lysozyme found in saliva, persipiration and tears , destroysA. Certain fungiB. Certain bacteriaC. All virusesD. Most virus infected cells. |
| Answer» Correct Answer - B | |
| 752. |
The predominant antibody in saliva isA. IgAB. IgDC. IgCD. IgM |
| Answer» Correct Answer - A | |
| 753. |
List the specific symptoms of amoebiasis. Name the causative organism. |
|
Answer» The symptoms are : (1) The patient passes out blood and cucus with stools, (ii) Severe griping pain in the abdomen, (iii) fever, nausea, nervousness and exhaustion. The caustive organism in Entamoeba histolytica. |
|
| 754. |
Drugs vincristin and vinblastin used in cancer therapy are obtained fromA. Ravwalfia serpentinaB. Atropa belladonaC. Catharanthus roseusD. Withania somnifera |
| Answer» Correct Answer - C | |
| 755. |
Match the disease with its correct type of vaccine `{:("(A) tuberculosis","(i) harmless virus"),("(B) whooping cough","(ii) inactivated toxin"),("(C) diphtheria","(iii) Killed bacteria"),("(D) polio","(iv) harmless bacteria"):}`A. `{:(A,B,C,D),("(iii)","(ii)","(iv)","(i)"):}`B. `{:(A,B,C,D),("(iv)","(iii)","(ii)","(i)"):}`C. `{:(A,B,C,D),("(i)","(ii)","(iv)","(iii)"):}`D. `{:(A,B,C,D),("(ii)","(i)","(iii)","(iv)"):}` |
| Answer» Correct Answer - 2 | |
| 756. |
The anitbody which can cross placental barrier isA. IgAB. IgEC. IgMD. IgG. |
|
Answer» Correct Answer - D IgG is the only maternal immunoglobulin that can cross the placenta and provide natural passive immunity to the foetus. |
|
| 757. |
Common roundwarm infecting human beings isA. ascaris lumbricoidesB. enterbius vermicularisC. anksylostoma duodenaleD. wuchereria bancrofti |
| Answer» Correct Answer - A | |
| 758. |
Which of the following is a eye infecting disease ?A. InfluenzaB. TrachomaC. AnthraxD. diphtheria |
| Answer» Correct Answer - B | |
| 759. |
Antibodies are:A. gamma globulinsB. vitaminsC. albuminsD. sugars |
| Answer» Correct Answer - A | |
| 760. |
AIDS is transmitted throughA. hand shakeB. countershipC. blood transfusionD. all of above |
| Answer» Correct Answer - C | |
| 761. |
Interferon acts againstA. bacteriaB. fungusC. virusD. snake venom |
| Answer» Correct Answer - C | |
| 762. |
Symptoms of paroxysms in malaria are due toA. SporozoiteB. GametocyleC. Pre-erythrocytic cycleD. Erythroctic cycle |
| Answer» Correct Answer - D | |
| 763. |
A person with sickle cell anaemia isA. more prone to malariaB. more prone to typhoidC. less prone to malariaD. less prone to typhoid. |
|
Answer» Correct Answer - C Sickle cell trait protects against malaria. Malarial parasite is unable to penetrate the erythrocyte membrane as sickle haemoglobin might get in the way of Plasmodium parasite infecting red blood cells, reducing the number of parasites that actually infect the host thus conferring some protection against the disease. |
|
| 764. |
A person with sickle cell anaemia isA. More prone to malariaB. More prone to typhoidC. Less prone to malariaD. Less prone to typhoid |
| Answer» Correct Answer - C | |
| 765. |
Which of the following is not a lymphoid tissue ?A. SpleenB. TonsilsC. PancreasD. Thymus |
| Answer» Correct Answer - C | |
| 766. |
Which of the following is not a lymphoid tissue?A. SpleenB. TonsilsC. AppendixD. Thymus |
| Answer» Correct Answer - C | |
| 767. |
Haemozoin is aA. a precursor of hemoglobinB. a toxin released from Streptococcus in- fected cellsC. a toxin released from Plasmodium in fected cellsD. a toxin released from gaemophilus in fected cells |
| Answer» Correct Answer - C | |
| 768. |
Haemozoin is aA. precursor of haemoglobinB. toxin relased from Streptococcus infected cellsC. toxin released from Plasmodium infected cellsD. toxin relased from Haemophilus infected cells. |
|
Answer» Correct Answer - C Plasmodium enters the human body as sporozoites (infectious form ) through the bite of infected female Anopheles mosquito. The parasites initialy multiply within the liver celss and then attrakc the red blodd cell (RBCs) resulting in their rupture. The rupture of RBCs is associated with release of a toxic substance, haemozoin, which is responsilbe for the chill and high fever recurring every three to four days. |
|
| 769. |
Haemozoin is aA. a precursor of haemoglobinB. a toxin from StreptococcusC. a toxin from Plasmodium speciesD. a toxin from Haemophilus species |
| Answer» Correct Answer - C | |
| 770. |
An endogenous chemical agent of disease isA. Uric acidB. Protein deficiencyC. Vitamin deficiencyD. Pollutions |
| Answer» Correct Answer - A | |
| 771. |
Both B-cells and T-cells of immune system are produced in:A. SpleenB. Lymphoid organsC. Bone marrowD. Thymus. |
| Answer» Correct Answer - C | |