1. | 1 – Frontal; 2 – Maxilla; 3 – Clavicle; 4 - Humerus |
2. | 1 – Frontal; 2 – Maxilla; 3 – Scapula; 4 - Humerus |
3. | 5- ribs; 6 – vertebrae; 7 – Hyoid; 8 - Scapula |
4. | 1- Frontal; 2- Zygomatic; 9 – Maxilla, 10 - Sphenoid |
I: | 1 has condyles and articulates with first vertebra, 10 are floating ribs |
II: | 2 articulates with acetabulum, 5 articulates with glenoid cavity |
III: | 3 is radius, 4 is ulna, 7 is fibula, 8 is tibia |
IV: | 9 shows thoracic vertebrae |
I: | There are fewer bones in an infant than there are in an adult. |
II: | There are more facial bones than there are cranial bones. |
III: | There are more fused vertebrae than there are unfused vertebrae. |
IV: | Since they are composed of cartilage, ribs 8, 9, and 10 are called false ribs. |
1. | 0 | 2. | 1 |
3. | 2 | 4. | 3 |
1. | 14 | 2. | 28 |
3. | 56 | 4. | 7 |
Statement I: | The total number of bones in each upper limb is less than the number of bones in each lower limb. |
Statement II: | The number of carpals in each upper limb is lower than the number of tarsals in each lower limb. |
1. | Statement I is correct; Statement II is correct |
2. | Statement I is correct; Statement II is incorrect |
3. | Statement I is incorrect; Statement II is correct |
4. | Statement I is incorrect; Statement II is incorrect |
Statement I: | Bone and cartilage are specialised connective tissues. |
Statement II: | The cartilage has a very hard matrix due to calcium salts in it and the bone has slightly pliable matrix due to chondroitin salts. |
1. | Statement I is correct; Statement II is correct |
2. | Statement I is correct; Statement II is incorrect |
3. | Statement I is incorrect; Statement II is correct |
4. | Statement I is incorrect; Statement II is incorrect |
1. | Axial skeleton comprises 80 bones. |
2. | A paired U-shaped bone called hyoid is present at the base of the buccal cavity and it is also included in the skull. |
3. | Each middle ear contains three tiny bones – Malleus, Incus and Stapes, collectively called Ear Ossicles. |
4. | The skull region articulates with the superior region of the vertebral column with the help of two occipital condyles (dicondylic skull). |