Questions
Which of the following is an autoimmune disease?
- Cancer
- Asthma
- Typhoid
- Rheumatoid arthritis
Which of the following pairs of diseases can spread through blood transfusion?
- Cholera and hepatitis
- Hepatitis and AIDS
- Diabetes mellitus and malaria
- Hay fever and AIDS
Hydrophobia occurs during
- tetanus
- rabies
- polio
- cholera
B.C.G. vaccine is used against
- T.B.
- leprosy
- food poisoning
- None of these
Which of the following statements regarding vaccine is incorrect?
- A vaccine is a biological preparation that provides active acquired immunity to a particular disease.
- Vaccine contains a substance called antigen, which is recognised by our body's immune system as foreign.
- The antigens in vaccines are weakened or killed versions of substances that cause diseases.
- Vaccines can be administered against all infectious diseases.
Which of the following conditions is/are essential for good health?
- Proper sanitation
- Availability of clean drinking water
- Social equality and harmony
- Availability of adequate and nutritious food
- All of the above
Which of the following is not a degenerative disease?
- Arthritis
- Poor sight
- Depression
- Hearing defects
- Osteoporosis
Which of the following factors can cause diseases?
a. Environmental factors
b. Specific infective agents
c. Inherent defects of the organism
- Only a
- Only a and b
- Only b and c
- Only b
- All a, b and c
Which of the following is a disease caused by extrinsic factors?
- Kidney failure
- Beri-Beri
- Osteoporosis
- Haemophillia
- Cataract
Which of the following is a protein deficiency disease?
- Xeropthalmia
- Night blindness
- Beri-Beri
- Kwashiorkor
- Cheilosis
Which of the following is a characteristic of communicable diseases?
- Community hygiene is ineffective in reducing the incidence of these diseases.
- They are caused by the attack of pathogens.
- These diseases are caused by internal factors.
- Transmission of these diseases does not occur.
- They occur due to the deficiency of nutrients in the diet.
Which of the following microorganisms cause 'elephantiasis'?
- Bacteria
- Parasites
- Protozoa
- Viruses
- Fungi
Which of the following measures can be adopted to prevent an infectious disease?
a. We should adopt the living conditions that are not overcrowded to avoid exposure to air-borne microbes.
b. Safe drinking water should be provided to prevent exposure to water-borne microbes.
c. Clean environment should be provided that should not allow mosquito breeding to prevent vector-borne diseases.
- Only a
- Only a and b
- Only b and c
- Only b
- All a, b and c
All of the following are symptoms of AIDS, except
- swollen lymph nodes
- regular fever
- sweating at night
- malignant cancer of the liver cells
- weight loss
Which of the following is not a causative agent of diarrhoea?
- Escherichia coli
- Entamoeba
- Rotavirus
- Ascaris
- Salmonella