The Z line is present in:

1. A band 2. H zone
3. I band 4. M line

Subtopic:  Skeletal Muscle: Sarcomere |
 81%
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What is number of bones in a human adult?

 
1. 150 2. 300
3. 250 4. 206
Subtopic:  Axial Skeleton |
 95%
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The first carpometacarpal joint at the base of the thumb is a:

1. ellipsoidal joint 2. pivot joint
3. saddle joint 4. gliding joint
Subtopic:  Synovial Joint |
 79%
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Pain and inflammation that occur when too much uric acid crystallizes and deposits in the joints are known as:

1. gout​​​​​​ 2. osteoarthritis
3. osteoporosis 4. rheumatoid arthritis
Subtopic:  Disorders of Muscular and Skeletal System |
 88%
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Identify the correct statement:

1. Tropomyosin is found in two forms – monomeric G and polymeric F.

2. The head of the myosin molecule binds to an active site on G actin.

3. ATPase is present in troponin A.

4. Actin molecules do not move during muscle contraction.

Subtopic:  Skeletal Muscle: Myofilaments |
 59%
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Myosin myofilaments are

1. made up of thick and thin myofilaments.

2. found only in the H zone.

3. not seen in the H zone.

4. attached to filaments that form the M line.

Subtopic:  Skeletal Muscle: Myofilaments |
 58%
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There are 8 and 7 bones respectively in:

1. tarsal [ankle] and carpal [wrist]
2. carpal[wrist] and tarsal[ankle]
3. neurocranium and facial skeleton
4. facial skeleton and neurocranium
Subtopic:  Appendicular Skeleton: Upper Limb |
 84%
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Almost all mammals have seven

1. cervical vertebrae 2. carpal bones
3. cranial bones ​​​​​​ 4. sacral vertebrae
Subtopic:  Vertebral column |
 90%
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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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The first cervical vertebra in humans is known as the

1. atlas 2. axis
3. vertebra prominens 4. synsacrum
Subtopic:  Vertebral column |
 89%
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