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MDCAT Past Papers - UHS - Biology - Chap No 11 - 2015 Quiz

Attempt 10 MCQs on MDCAT Past Papers - UHS - Biology - Chap No 11 (Year 2015) | Quiz 1

1. The total number of cervical and thoracic vertebrae in human vertebral column is:



2. The repeated protein pattern of myofibrils present between two Z-lines is called:



3. A sarcomere is the region of a myofibril b/w two successive:



4. The sarcolemma of muscle fibre folds inwards and form a system of tubes which runs through the sarcoplasm called:



5. According to the sliding filament theory, when muscle fibers are stimulated by nervous system, which of the following changes occurs?



6. If lactic acid build up in thigh muscles, it causes muscle tiredness and pain. This condition is called :



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