Skip to content- A man breathes 17 to18 times in a minute.
- The breathing rate is controlled by the medulla.
- The only metal which is liquid at ordinary temperature is Aluminum.
- In the normal composition of human body oxygen is 64 percent.
- The use of fingerprints for identification purposes was first proposed by the British Scientist Sir Francis Galton.
- Who invented Printing Press‘? Gutenberg
- Who invented Television‘? John L. Baird
- Who was the inventor of mercury thermometer‘? Fahrenheit
- Albert Einstein presented theory of relativity.
- Insulin was invented by F. Banting.
- Who discovered X-rays‘? Roentgen
- Dr. Alfred Bernhard Nobel discovered Dynamite.
- Law of gravitation‘ was introduced by Sir Isaac Newton.
- Vaccination for smallpox‘ was discovered by Jenner.
- Who discovered Oxygen‘? Priestley Joseph.
- What is the scientific name of man? Homo sapiens.
- Polio, AIDS and Measles are caused by Virus.
- T.B., leprosy , whooping cough and diphtheria are caused by Bacteria.
- Lack of vitamin B can cause Beri Beri.
- Goiter is caused by Deficiency of Iodine.
- Man eat both plants and animals so called Omnivore.
- Pepsin produced in stomach digests the Proteins.
- Bile is secreted by Liver.
- Blood sugar level is controlled by hormone called Insulin.
- DNA double helix model was given by Watson and Crick.
- Who gave the theory of evolution? Darwin.
- Pituitary glands are located on Brain.
- Tears are produced by Lachrymal glands.
- In human eye image is formed at Retina.
- Lemon contains vitamin C.
- What is diploid number of man‘s chromosome? 46
- A patient is put to Dialysis, when he or she suffers from Kidney ailment.
- Acquired Immune Deficiency Syndrome (AIDS) is infected by Virus.
- A universal donor has blood group is O (receptor A&B).
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