Q. No.The type of cartilage present in pubic symphysis is:
1.
Elastic
2.
Hyaline
3.
Fibrous
4.
Calcified
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All the following are examples of synovial joints in human body except:
| 1. | Gliding joint | 2. | Pivot joint |
| 3. | Sutures in cranium | 4. | Saddle joint |
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Which of the following is not a hinge joint in human body?
1. Knee joint
2. Elbow joint
3. Inter-phalangeal joint in hand
4. First caro-metacarpal joint
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| 1. | Fulcrum | 2. | Effort |
| 3. | Resistance | 4. | Load |
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| Column I | Column II | ||
| A | Myasthenia gravis | P | Auto-immune |
| B | Arthritis | Q | Inflammation of joints |
| C | Tetany | R | Low calcium in body fluids |
| D | Osteoporosis | S | Low levels of oestrogen |
| A | B | C | D | |
| 1. | P | Q | R | S |
| 2. | Q | R | S | P |
| 3. | R | S | P | Q |
| 4. | S | P | Q | R |
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| A | B | C | D | |
| 1. | I band | A band | H zone | M line |
| 2. | I band | H zone | M line | Z line |
| 3. | A band | I band | Z line | M line |
| 4. | H zone | I band | M line | Z line |
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A: I is the active site to which the head of myosin binds during muscle contraction.
B: II is the site for ATP molecule.
C: The head shown has an ATPase activity.
| 1. Only C | 2. Only A |
| 3. Only B and C | 4. A, B and C |
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| 1. | It makes up the I band of the sarcomere and A is Troponin, B is Tropomyosin and C is F-actin |
| 2. | It makes up the A band of the sarcomere and A is Troponin, B is Tropomyosin and C is F-actin |
| 3. | It makes up the I band of the sarcomere and A is Calmodulin, B is Tropomyosin and C is G-actin |
| 4. | It makes up the A band of the sarcomere and A is Calmodulin, B is Tropomyosin and C is F-actin |
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| 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 |
| 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: | |
| VI: |
| 1. | I and V only | 2. | I, V and VI only |
| 3. | II, III and IV only | 4. | II, IV and VI only |
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