Fill in the blanks :
(i) Type of cartilage present in pinna and tip of the nose is called ………. Cartilage and type of cartilage present in intervertebral discs is called……….. Cartilage.
(ii) The mineral matter present in bone is mainly……… . It gives bone its considerable ability to withstand....... .
(iii) Tendons join ......... to ......... whereas ligaments join ......... to.......... .
(iv) Human skeleton is divided into two main parts i.e................. and.......... .
(v) Number of cervical vertebrae present in the neck of man and camel are ........... and .......... respectivey.
(vi) There are 12 pairs of ribs which movably articulate with the thoracic vertebrae at the back and unite in front with the sternum to form ........... . The upper ............. pairs of ribs are attached in front directly to the sternum and are called ............ ribs. The next......... pairs of ribs are joined to the ribs above each and are termed ............. ribs. The remaining pairs are free in front and are called ........... ribs.