What is number of bones in a human adult?
1. | 150 | 2. | 300 |
3. | 250 | 4. | 206 |
I: | Axial skeleton comprises 80 bones distributed along the main axis of the body. |
II: | The skull is composed of 22 bones. |
III: | Cranial bones are 14 in number. |
IV: | The facial region is made up of 8 skeletal elements which form the front part of the skull. |
Consider the given statements regarding the human skull:
I: | It has a total of 22 bones. |
II: | Cranial bones are 14 in number and the facial bones are 8 in number. |
III: | It is monocondylic. |
IV: | A single hyoid bone is located at the base of the buccal cavity. |
The correct statements include:
1. | Only I | 2. | Only I and IV |
3. | Only II and III | 4. | Only I, II, and IV |
Statement I: | A single U-shaped bone called hyoid is present at the base of the buccal cavity and it provides attachment to the tongue. |
Statement II: | The skull region articulates with the superior region of the vertebral column with the help of two occipital condyles (dicondylic skull). |
The ear ossicles include:
1. | anvil, stapes, and incus | 2. | stapes, malleus, and incus |
3. | malleus, hammer, and stirrup | 4. | annulus, hyoid, and vestibular |
Assertion (A): | Last 2 pairs (11th and 12th) of ribs are called floating ribs. |
Reason (R): | Last 2 pairs (11th and 12th) of ribs are not connected both dorsally and ventrally. |
1. | Both (A) and (R) are True and (R) correctly explains (A). |
2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
3. | (A) is True but (R) is False. |
4. | Both (A) and (R) are False. |
I. | There are 8 cranial bones in human skull. |
II. | There are 7 cervical vertebrae in Giraffe. |
III. | There are 7 tarsal bones in human ankle. |
IV. | There are 8 carpal bones in human wrist. |
V. | There are 30 bones in each human limb. |
VI. | There are 26 vertebrae in human adults. |