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How many vertebrae make up the backbone in the human body?
- a)12
- b)33
- c)24
- d)42
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
How many vertebrae make up the backbone in the human body?a) 12b) 33c)...
The backbone in the human body consists of 33 vertebrae. These small bones called vertebrae make up the structure of the backbone, providing support, protection, and flexibility to the spinal cord. Each vertebra plays a specific role in maintaining posture, allowing movement, and protecting the spinal cord.
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How many vertebrae make up the backbone in the human body?a) 12b) 33c)...
Vertebrae in the Human Backbone
The human backbone, also known as the vertebral column or spine, is an essential structure composed of individual bones called vertebrae.
How Many Vertebrae Are There?
- The total number of vertebrae in the human body is 33.
Structure of the Vertebral Column
- The vertebral column is divided into five distinct regions:
- Cervical Region: 7 vertebrae (C1-C7)
- Thoracic Region: 12 vertebrae (T1-T12)
- Lumbar Region: 5 vertebrae (L1-L5)
- Sacral Region: 5 fused vertebrae (S1-S5) forming the sacrum
- Coccygeal Region: 4 fused vertebrae (Co1-Co4) forming the coccyx or tailbone
Why 33 Vertebrae?
- The vertebrae provide flexibility and support to the body. Each region has a specific function:
- Cervical: Supports the head and allows for movement.
- Thoracic: Protects the heart and lungs, attached to ribs.
- Lumbar: Supports the lower back and bears most of the body’s weight.
- Sacral and Coccygeal: Provide stability and support during sitting.
Conclusion
- In summary, the correct answer to the question is option B, as the human backbone is made up of 33 vertebrae in total, each contributing to the overall function and structure of the spine.
The human backbone, also known as the vertebral column or spine, is an essential structure composed of individual bones called vertebrae.
How Many Vertebrae Are There?
- The total number of vertebrae in the human body is 33.
Structure of the Vertebral Column
- The vertebral column is divided into five distinct regions:
- Cervical Region: 7 vertebrae (C1-C7)
- Thoracic Region: 12 vertebrae (T1-T12)
- Lumbar Region: 5 vertebrae (L1-L5)
- Sacral Region: 5 fused vertebrae (S1-S5) forming the sacrum
- Coccygeal Region: 4 fused vertebrae (Co1-Co4) forming the coccyx or tailbone
Why 33 Vertebrae?
- The vertebrae provide flexibility and support to the body. Each region has a specific function:
- Cervical: Supports the head and allows for movement.
- Thoracic: Protects the heart and lungs, attached to ribs.
- Lumbar: Supports the lower back and bears most of the body’s weight.
- Sacral and Coccygeal: Provide stability and support during sitting.
Conclusion
- In summary, the correct answer to the question is option B, as the human backbone is made up of 33 vertebrae in total, each contributing to the overall function and structure of the spine.
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How many vertebrae make up the backbone in the human body?a) 12b) 33c) 24d) 42Correct answer is option 'B'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about How many vertebrae make up the backbone in the human body?a) 12b) 33c) 24d) 42Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How many vertebrae make up the backbone in the human body?a) 12b) 33c) 24d) 42Correct answer is option 'B'. Can you explain this answer?.
How many vertebrae make up the backbone in the human body?a) 12b) 33c) 24d) 42Correct answer is option 'B'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about How many vertebrae make up the backbone in the human body?a) 12b) 33c) 24d) 42Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How many vertebrae make up the backbone in the human body?a) 12b) 33c) 24d) 42Correct answer is option 'B'. Can you explain this answer?.
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