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Who invented Polio Vaccine ?

  • Harrison and Sympson
  • Johan E. Salk
  • Luvenhauk - Leeuwenhock
  • Karl Landsteiner

Answer: Option B

Explanation:

Harrison and Sympson invented chloroform,

Luvenhauk - Leeuwenhock invented Bacteria,

Karl Landsteiner invented Blood Transfer.

Similar Questions :

1. Milk fever in cow is caused due to the deficiency of ?

  • Sodium
  • Calcium
  • Phosphorus
  • Nitrogen

Answer: Option B

2. Study of pulse and arterial pressure is called

  • Sphygmology
  • Rhinology
  • Sonography
  • Saurology

Answer: Option A

Explanation:

Rhinology - is study of nose and olfactory organs.

Sonography - is study of ultrasound imaging.

Saurology - is study of lizards.

3. Who invented Polio Vaccine ?

  • Harrison and Sympson
  • Johan E. Salk
  • Luvenhauk - Leeuwenhock
  • Karl Landsteiner

Answer: Option B

Explanation:

Harrison and Sympson invented chloroform,

Luvenhauk - Leeuwenhock invented Bacteria,

Karl Landsteiner invented Blood Transfer.

4. Which blood group is known as Universal donor ?

  • A+
  • A-
  • AB
  • O

Answer: Option D

5. Scurvy is caused by deficiency of ?

  • Vitamin A
  • Vitamin C
  • Vitamin D
  • Vitamin E

Answer: Option B

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