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  • The hardest part of human body is  Option: 1 Enamel  <div class='

The hardest part of human body is

 

Option: 1

Enamel

 


Option: 2

Dentine

 


Option: 3

Sharpey’s fibres

 


Option: 4

Collagen 

 


Answers (1)

best_answer
 
  • The teeth are secured in the alveolar processes (sockets) of the maxilla and the mandible. 
  • Gingivae (commonly called the gums) are soft tissues that line the alveolar processes and surround the necks of the teeth.
  • Teeth are also held in their sockets by a connective tissue called the periodontal ligament. It is made up of collagen fibres called Sharpey's fibres. 
  • Crown is covered by enamel. Enamel is the hardest part of the human body.
  • Below the enamel, dentine is present. It is secreted by odontoblast cells.
  • Dentine forms the bulk of the teeth.
  • Inside the dentin, pulp cavity is present. 
  • Pulp cavity contains nerves and blood vessels. There are no lymphatic vessels.

Crown is covered by enamel. Enamel is the hardest part of the human body. Hence, the correct answer is option a.

Posted by

seema garhwal

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