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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The type of joint that will allow least mobility amongst the following would be:
1. | Fibrous joint | 2. | Primary cartilaginous joint |
3. | Secondary cartilaginous joint | 4. | Synovial joint |
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A bone disorder especially seen in post-menopausal women would be:
1. | Rheumatoid arthritis | 2. | Rickets |
3. | Bone cancer | 4. | Osteoporosis |
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The total number of floating ribs in human skeleton is:
1. | 2 | 2. | 4 |
3. | 6 | 4. | 14 |
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As the distance from Z line to Z line decreases, which bands shorten in a sarcomere?
1. | the I band and H band | 2. | the I band and A band |
3. | the A band and H band | 4. | all bands shorten |
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The joint between atlas and axis vertebra is classified as:
1. | Saddle joint | 2. | Pivot joint |
3. | Gliding joint | 4. | Hinge joint |
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