| I: | Human ribs are dicondylic |
| II: | A represents the vertebra-sternal ribs |
| III: | B represents the vertebra-chondral ribs |
| IV: | C are the false ribs |
| V: | The costal cartilages shown are hyaline cartilages |
| 1. | Only I | 2. | Only II, III and IV |
| 3. | Only II and III | 4. | Only I and IV |
| 1. | Multiple sclerosis | 2. | Rheumatoid arthritis |
| 3. | Muscular dystrophy | 4. | Myasthenia gravis |
| 1. | fibrous joints called as sutures that do not allow any mobility. |
| 2. | cartilaginous syndesmoses that allow limited mobility. |
| 3. | synovial joints where the elatin protein connects the two articulating bones and allow free movements. |
| 4. | fibrous joints called as gomphosis. |
| I: | Sliding or rotation | A |
| II: | Breaking of cross bridge | B |
| III: | Formation of cross bridge | C |
| I | II | III | |
| 1. | B | A | C |
| 2. | B | C | A |
| 3. | A | B | C |
| 4. | C | A | B |
| Column-I | Column-II | |
| 1. | Microfilaments | Amoeboid movement |
| 2. | Jaws | Muscular movement |
| 3. | Ovum | Pseudopodial movement |
| 4. | Spermatozoa | Flagellar movement |
| A. | Locomotion requires a perfectly coordinated activity of the muscular and skeletal system only. |
| B. | Macrophages as well as erythrocytes in blood move using pseudopodia formed by the streaming of protoplasm. |
| C. | Movement of tongue uses contractile property of muscles. |
| D. | Methods of locomotion performed by animals vary with their habitats and the demand of the situation. |
| I: | The joint in figure A is called as the saddle joint. |
| II: | The joint in figure B is the largest ball and socket joint in human body. |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
| I: | A is a part of the pectoral girdle and is commonly called as the collar bone. |
| II: | B is the scapula, a part of the pectoral girdle, which directly articulates with the breast bone, sternum. |
| III: | C represents carpal bones and the type of synovial joint seen between them is the saddle joint. |
| IV: | D is the coxal bone and three such bones fuse to form the pelvic girdle. |
| V: | E is patella that is also called as the knee cap. |
| VI: | F represents tarsals and they are eight in number. |
| 1. | I and V only | 2. | I, V and VI only |
| 3. | II, III and IV only | 4. | II, IV and VI only |
| I: | The bone A has a saddle like depression where the pituitary gland is located inside the cranium. |
| II: | The bone B provides attachment to tongue and does not articulate with any other bone in our body. |
| III: | The structure C is a part of the occipital bone of the cranium and our skull has two such structures. |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |