Human Diseases and Immunology
Test your knowledge of human diseases, the immune system, disease transmission, and related medical terminology.
Questions
___________ is a foreign material triggers antibody formation. They are proteins or polysaccharides.
- Humoral immune system
- Antibody
- Antigen
- Cell mediated immune system
- Infection
Which of the following is not a symptom of AIDS?
- Swollen lymph nodes
- Weight gain
- Night sweats
- Weight loss
- Fever
What is the rate of production of anti-bodies by B-cells?
- 4000 molecules/second
- 4500 molecules/second
- 3000 molecules/second
- 2000 molecules/second
- 1000 molecules/second
Which of the following is not a symptom of Dengue?
- Chills and headache
- Painful aching in legs and joints
- Backache
- Eyes become reddned
- Gland in the neck and groin are never swollen.
Plasmodium vivax is the pathogen of which disease?
- Amoebiasis
- Mild tertian malaria
- Benign malaria
- Quartan malaria
- Pernicious malaria
Contaminated food and water is not a mode of infection of which of the following diseases?
- Typhoid
- Ascariasis
- Amoebiasis
- Pneumonia
- Diarrhoea
Chemicals, which control allergic reactions are ____________.
- interferons
- antihistamines
- lysozyme
- immunosuppressants
- lymphocytes
Who discovered passive immunity?
- Von Behring
- Edward Jenner
- Louis Pasteur
- Salk
- John F Enders
Which of the following is not a correct pair?
- Iron-Anaemia
- Nicotinic acid-Pellagra
- Vitamin D-Rickets
- Osteoarthritis-Arthritis
- Vitamin A-T.B.
What is the incubation period of corynebacterium diptheriae?
- 12 hours
- 1 week
- 48 hours
- 2 weeks
- 24 hours
Which of the following sentences is incorrect?
-
Disease refers to any condition that impairs normal function, and is therefore associated with dysfunction of normal homeostasis.<o:p></o:p> - A Disorder is a functional abnormality or disturbance.
-
Pre-disease is a diseased state, disability, or poor health due to any cause.<o:p></o:p> -
A syndrome is the association of several medical signs, symptoms, and or other characteristics that often occur together.<o:p></o:p> - An organic disease is one caused by a physical or physiological change to some tissue or organ of the body.
Which of the following is not a factor, which influences any infection?
- Invasiveness
- Tissue affinity
- Hypersensitivity
- Infective dose
- Portal of entry
Which of the following is not a direct mode of transmission of diseases?
- Direct contact
- Droplet infection
- Contact with water
- Being bit by an infected animal
- Trans-placental transmission
What prevents immune system from attacking body's own cells?
- Stem cells
- Complement system
- Suppressor cells
- Tears
- Saliva
H1N1 influenza virus is the causative organism of which disease?
- Typhoid
- Swine flu
- Common cold
- Influenza
- Pneumonia