Discussion
Name the hardest material present in the body ?
Answer: C
The hardest material in the body is Enamel.
Tooth enamel is about 96 per cent mineral, almost all of it crystals of hydroxyapatite (a calcium phosphate), which makes it harder than bone.
Dentin, the layer under the enamel, is less mineralised and softer. The pulp at the centre of the tooth is soft tissue holding nerves and blood vessels. Since enamel is in the list, 'None of these' is wrong.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development