Biology
Assertion (A): Hinge joint occurs between the bones of wrist. It provides movement in only one direction.
Reason (R): Hinge joint is found in shoulders. It provides movement in all directions.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Related Questions
Assertion (A): Each hip bone is made up of three fused bones - ilium, ischium and pubis.
Reason (R): Hip bone is technically termed as pelvis. It is wider and trough-shaped in females.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Assertion (A): Synovial fluid provides lubrication to the bones and removes friction.
Reason (R): Synovial joint is found between the bones of cranium. These joints contain synovial fluid between them.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Assertion (A): Radius and ulna are the two long bones of the lower arm.
Reason (R): Tibia and fibula are the two long bones of the shank.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Assertion (A): Sternum is a large bone formed by the fusion of five vertebrae. It is found between the lumbar vertebrae and соссух.
Reason (R): Sternum lies in the middle of the front part of the chest.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.