The vertebral column originally develops as a series of ______ vertebrae, but this number is eventually reduced to _________ vertebrae.
1. | 33, 26 | 2. | 31, 24 |
3. | 30, 26 | 4. | 33, 21 |
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With respect to the red muscle fibers [Type I], the white muscle fibers [Type II] are richer in:
1. | Blood capillaries | 2. | Myoglobin |
3. | Sarcoplasmic reticulum | 4. | Mitochondria |
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Hypocalcaemia can lead to:
1. | Duchenne Muscular Dystrophy | 2. | Tetany |
3. | Renal calculi | 4. | Myasthenia gravis |
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The type of joint seen between the carpal bones is:
1. | Hinge | 2. | Pivot |
3. | Gliding | 4. | Saddle |
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All the following are parts of human axial skeleton except:
1. | Sternum | 2. | Vertebrae |
3. | Hyoid | 4. | Scapula |
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The thigh bone articulates with the coxal:
1. | Acetabulum | 2. | Obturator foramen |
3. | Glenoid cavity | 4. | Coracoid process |
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The smallest, functional unit of contraction is the:
1. | muscle fiber | 2. | sarcomere |
3. | myofilament | 4. | myofibril |
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The joint between adjacent vertebrae in the vertebral column is a:
1. Fibrous joint | 2. Cartilaginous joint |
3. Gliding synovial joint | 4. Condyloid synovial joint |
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A motor neuron along with all the muscle fibers innervated by it constitute a:
1. Fascicle | 2. Motor end plate |
3. Motor unit | 4. Myoneural junction |
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Which of the following is a paired cranial bone?
1. | Ethmoid | 2. | Temporal |
3. | Sphenoid | 4. | Occipital |