Match List-I with List-II :
List-I | List-II |
(a) Scapula | (i) Cartilaginous joints |
(b) Cranium | (ii) Flat bone |
(c) Sternum | (iii) Fibrous joints |
(d) Vertebral column | (iv) Triangular flat bone |
Choose the correct answer from the options given below.
(a) | (b) | (c) | (d) | |
1. | (iv) | (ii) | (iii) | (i) |
2. | (iv) | (iii) | (ii) | (i) |
3. | (i) | (iii) | (ii) | (iv) |
4. | (ii) | (iii) | (iv) | (i) |
I: | is derived from embryonic endoderm |
II: | constitutes about 40-50 percent of human body |
Regarding a skeletal muscle fibre:
I: | It is a syncytium. |
II: | It has sarcoplasmic reticulum [a type of smooth ER] that stores calcium. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
1. | Anisotropic band mainly contains myosin. |
2. | Isotropic band consists of actin. |
3. | The thick filaments are held together by an M-line. |
4. | Actin and myosin are arranged perpendicular to each other and also to the longitudinal axis of myofibrils. |
Statement I: | Red fibres are ‘red’ due to large amount of myoglobin. |
Statement II: | Red muscles are also called as aerobic muscles. |
1. | Both Statement I and Statement II are correct and Statement II explains Statement I |
2. | Both Statement I and Statement II are correct but Statement II does not explain Statement I |
3. | Statement I is correct but Statement II is incorrect |
4. | Statement I is incorrect but Statement II is correct |
I: | Repeated activation of muscles can lead to fatigue. |
II: | Repeated activation of muscles can lead to accumulation of lactic acid. |
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 |
Consider the given statements regarding the human vertebral column:
I: | In adults, it is differentiated into cervical [7], thoracic [12], lumbar [5], sacral [1-fused] and coccygeal [1-fused] regions. |
II: | The first vertebra is called as axis and it articulates with the occipital condyles. |
III: | The spinal cord runs through a neural canal. |
IV: | It protects the spinal cord, supports the head and serves as the point of attachment for the ribs and musculature of the back. |
The correct statements include:
1. Only I | 2. Only I and IV |
3. Only II and III | 4. Only I, III, and IV |
I: | have two articulation surfaces on its dorsal end and are hence called bicephalic. |
II: | connect to the sternum directly or indirectly with the help of hyaline cartilage. |
1. | Only I is correct | 2. | Only II is correct |
3. | Both I and II are correct | 4. | Both I and II are incorrect |