26. Stethoscope was invented by

1. 1. Jenner

   
   
   

   2. Sabin

   
   
   

   3. Lanni

   
   
   

   4. Pasteure

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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27. Blood Group is discovered by

1. 1. Landstiner

   
   
   

   2. Robert Koch

   
   
   

   3. William Harvery

   
   
   

   4. Loius Pasteure

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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28. Scientist who discovered Anopheles mosquito transmit malaria

1. 1. Ronal ross

   
   
   

   2. C.V. Raman

   
   
   

   3. A. Fleming

   
   
   

   4. Max Plank

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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29. Scientist who first explain about circulatory system

1. 1. Lwenhook

   
   
   

   2. William Harvey

   
   
   

   3. Mendal

   
   
   

   4. Ronal ross

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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30. Edward Jenner is related with which of the following desease

1. 1. Rabies

   
   
   

   2. Small pox

   
   
   

   3. Paralysis

   
   
   

   4. Typhus fever

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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