In smooth muscle contraction:
1. Calcium ions bind to troponin C.
2. Myosin has no role.
3. Troponin and tropomyosin are moved.
4. Calcium ions bind to calmodulin, which activates an enzyme.

Subtopic:  Muscle Contraction: Other Considerations |
 56%
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The joint between skull bones is classified as:

1. cartilaginous 2. fibrous
3. epithelial 4. synovial
Subtopic:  Fibrous & Catilaginous Joints |
 87%
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The joint between two pubic bones is called as:

1. syndesmosis

2. gomphosis

3. symphysis

4. synchondrosis

Subtopic:  Appendicular Skeleton: Girdle |
 81%
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Matecarpophalangeal joint is a:
1. condyloid joint
2. pivot joint
3. saddle joint
4. gliding joint

Subtopic:  Synovial Joint |
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The interphalangeal joint is a:
1. gliding joint
2. hinge joint
3. pivot joint
4. saddle joint

Subtopic:  Synovial Joint |
 56%
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Gliding joint is present between:
1. carpals
2. phalanges
3. metacarpals
4. coxal bones

Subtopic:  Synovial Joint |
 75%
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An autoimmune disease causingthe formation of a joint pannus is:
1. poliomyelitis
2. rheumatoid arthritis
3. muscular dystrophu
4. gouty arthritis

Subtopic:  Disorders of Muscular and Skeletal System |
 72%
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The cancellous bone beneath the articular cartilage in a synovial joint:

1. provides a smooth surface for articulating

2. absorbs shocks and helps protect the joint

3. holds together the bones of the synovial joint

4. secretes synovial fluid

Subtopic:  Synovial Joint |
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The synovial joint that allows maximum movements is:

1. condyloid 2. gliding
3. saddle 4. ball and socket
Subtopic:  Synovial Joint |
 83%
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The joint that is weak inferiorly and is most likely to be dislocated is:

1. knee joint

2. hip joint

3. shoulder joint

4. elbow

Subtopic:  Synovial Joint |
 53%
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