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Question
Alongside is shown a diagrammatic skeletal of synovial j oint.
(a) What is a synovial joint?
(b) Where do you find such a joint?
(c) What is the function of cartilages?
(d) Name the parts 1 to 5. 2
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Solution
(a) Synovial joint is a movable joint present between the adjoining bones which can move independently. The articulating surfaces of the two bones are covered with articular cartilage. The joint is covered with a synovial membrane which secretes synovial fluid for lubrication.
(b) These are found in elbow joint, knee joint, femur and pelvic girdle, etc.
(c) The cartilages cover the ends of the adjoining bones. They function to absorb shock and reduce friction during movement.
(d) 1 and 5 -epiphyseal bone
2- synovial cavity
3- synovial fluid
4- synovial membrane
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RELATED QUESTIONS
What are the different types of joints? Give one example of each type.
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Gliding allows ______.
The greatest range of movement is seen in ______ joint.
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An immovable joint is found in the ______.
The joint between the rib and breast bone is a fixed joint.
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| 2. | Saddle | b. | Spine |
| 3. | Hinge | c. | Thumb |
| 4. | Gliding | d. | Hip |
Unscramble the jumbled word and write it in the blank space provided.
sangro inerlan ................
Which of the following joints do not allow any movement?
