Which of the following bones is a part of the axial skeleton?
The sternum is a flat bone in the axial skeleton that protects the heart and lungs.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Appendicular Skeleton - Limb Bones
#vertebral column
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Which part of the vertebral column articulates with the skull?
The atlas, the first cervical vertebra, articulates with the skull for head movement.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which statement about the vertebral column is correct?
The human vertebral column consists of 26 vertebrae.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which statement about the vertebral column is incorrect?
The lumbar region consists of 5 vertebrae, not 7.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which part of the skeletal system protects the spinal cord?
The vertebral column encloses and protects the spinal cord while providing structural support.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which part of the vertebral column bears the most weight?
The lumbar vertebrae bear the most weight and provide support for the lower back.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which part of the vertebral column articulates with the ribs?
The thoracic vertebrae articulate with the ribs, forming the rib cage.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which statement about the vertebral column is correct?
The sacrum is composed of fused vertebrae, and the total vertebral column has 26 vertebrae.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which statement about the vertebral column is correct?
The sacrum is made of fused vertebrae, while the total vertebral column consists of 26 bones.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which of the following is a correct statement about the vertebral column?
The sacrum is composed of five fused vertebrae, whereas the vertebral column has 26 vertebrae in total.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which skeletal structure forms the main axis of the human body?
The axial skeleton forms the main axis of the body and includes the skull, vertebral column, ribs, and sternum.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
Which statement about the vertebral column is correct?
The lumbar region consists of 5 vertebrae, while the vertebral column has a total of 26 vertebrae.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column