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

Subtopic:  Axial Skeleton: I | Axial Skeleton: II |
 79%
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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
Subtopic:  Muscle Contraction: Other Considerations |
 82%
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The cartilage present in the pubic symphysis is:

1. Elastic 2. Hyaline
3. Fibrous 4. Calcified
Subtopic:  Fibrous & Catilaginous Joints |
 63%
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Hypocalcaemia can lead to:

1. Duchenne Muscular Dystrophy 2. Tetany
3. Renal calculi 4. Myasthenia gravis
Subtopic:  Disorders of Muscular and Skeletal System |
 88%
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The type of joint seen between the carpal bones is:

 
1. Hinge 2. Pivot
3. Gliding 4. Saddle
Subtopic:  Synovial Joint |
 86%
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All the following are parts of human axial skeleton except:

1. Sternum 2. Vertebrae
3. Hyoid 4. Scapula
Subtopic:  Axial Skeleton: I | Appendicular Skeleton: Girdle |
 80%
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The thigh bone articulates with the coxal:

1. Acetabulum 2. Obturator foramen
3. Glenoid cavity 4. Coracoid process
Subtopic:  Axial Skeleton: I | Axial Skeleton: II |
 87%
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The smallest, functional unit of contraction is the:

1. muscle fiber 2. sarcomere
3. myofilament 4. myofibril
Subtopic:  Skeletal Muscle: Basic Anatomy |
 87%
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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
Subtopic:  Synovial Joint |
 87%
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Identify the protein that is not associated with others when the skeletal muscle is relaxed:

1. Actin 2. Myosin
3. Tropomyosin 4. Troponin
Subtopic:  Sliding Filament Theory |
 60%
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