The pectoral girdle is composed of

1. coxa and femur 2. scapula and humerus
3. scapula and clavicle 4. clavicle and sternum

Subtopic:  Appendicular Skeleton: Girdle |
 77%
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Almost all mammals have seven

1. cervical vertebrae 2. carpal bones
3. cranial bones ​​​​​​ 4. sacral vertebrae
Subtopic:  Vertebral column |
 91%
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The correct statement regarding myofibril would be:

1. It is the name for a muscle cell.
2. It contains sarcoplasmic reticulum.
3. It is made up of many sarcomeres.
4. It is a bundle of muscle cells.
Subtopic:  Skeletal Muscle: Sarcomere |
From NCERT
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The Z line is present in:

1. A band 2. H zone
3. I band 4. M line
Subtopic:  Skeletal Muscle: Sarcomere |
 82%
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The joint between skull bones is classified as:

1. cartilaginous 2. fibrous
3. epithelial 4. synovial
Subtopic:  Fibrous & Catilaginous Joints |
 86%
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The part of the sarcomere that is composed of only myosin myofilaments is:

1. A band 2. I band
3. M line 4. H zone
Subtopic:  Skeletal Muscle: Sarcomere |
 60%
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What is number of bones in a human adult?

1. 150 2. 300
3. 250 4. 206
Subtopic:  Axial Skeleton |
 96%
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The critical event for the contraction of striated muscles would be that calcium ions:

1. are released from troponin C
2. bind to tropomyosin
3. bind to troponin
4. are taken up by the sarcoplasmic reticulum
Subtopic:  Sliding Filament Theory |
 69%
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Cross bridge formation during muscle contraction involves:

1. troponin and actin 2. tropomyosin and myosin
3. myosin and troponin 4. myosin and actin
Subtopic:  Sliding Filament Theory |
 71%
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The fibrous joint between skull bones is called as:

1. gomphoses 2. syndesmoses​​​​​
3. symphysis 4. sutures
Subtopic:  Fibrous & Catilaginous Joints |
 86%
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