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Human Health and Disease

AIPMT 2003MCQEasy📈 Topic in 50% papers+4−1
Ques. 1AIPMT 2003

Short-lived immunity acquired from mother to foetus across placenta or through mother's milk to the infant is categorised as :-

  1. Passive immunity
  2. Cellular immunity
  3. Innate non-specific immunity
  4. Active immunity

Answer

(1) Passive immunity

Solution

As per NCERT, when ready-made antibodies are directly given to protect the body against foreign agents, it is called passive immunity.

The yellowish fluid colostrum secreted by the mother during the initial days of lactation has abundant IgA antibodies to protect the infant, and the foetus also receives some antibodies from the mother through the placenta during pregnancy.

∵ The infant does not make these antibodies itself, the protection is short-lived.

∴ It is passive immunity.

Answer: (1)

Keep practising — Human Health and Disease

Ques. 2AIPMT 2002

Cancerous cells can easily be destroyed by radiations due to : -

  1. Fast mutation
  2. Lack of oxygen
  3. Rapid cell division
  4. Lack of nutrition
Ques. 3AIPMT 2001

Which one of the following is correct match ?

  1. Bhang – Analgesic
  2. Cocaine – opiatic narcotic
  3. Morphine – Hallucinogenic
  4. Reserpine – Tranquilliser
Ques. 4AIPMT 2001

L.S.D. is : -

  1. Stimulant
  2. Tranquilliser
  3. Hallucinogenic
  4. Sedative
Ques. 5AIPMT 2001

Salmonella is related with:

  1. T.B.
  2. Tetanus
  3. Typhoid
  4. Polio
Ques. 6AIPMT 2001

Which is the most infectious disease?

  1. AIDS
  2. Malaria
  3. Hepatitis-B
  4. Cough and cold
Ques. 7AIPMT 2001

Interferons are synthesized in response to

  1. Bacteria
  2. Mycoplasma
  3. Viruses
  4. Fungi
Ques. 8AIPMT 2001

Reason of lung cancer is:

  1. Calcium fluoride
  2. Cement factory
  3. Asbestos
  4. Bauxite mining
Ques. 9AIPMT 2001

Which fish selectively feed on larva of mosquito?

  1. Clarias
  2. Rohu
  3. Exocoetus
  4. Gambusia
Out of syllabus
Ques. 10AIPMT 2000

Which is showing accurate pairing?

  1. Gonorrhoea - Leishmania donovani
  2. Syphilis - Treponema pallidum
  3. Typhoid - Mycobacterium leprae
  4. AIDS - Bacillus conjugalis
Ques. 11AIPMT 2000

Saline solution is given to patients of Cholera because

  1. NaCl produces energy
  2. Na+ prevents water loss from body
  3. NaCl is antibacterial
  4. NaCl functions as regulatory material

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