Class 5 Exam > Class 5 Questions > Which of the following bones is not considere...
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Which of the following bones is not considered part of the axial skeleton?
- a)Skull
- b)Vertebrae
- c)Sternum
- d)Femur
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following bones is not considered part of the axial skele...
Understanding the Axial Skeleton
The skeleton is divided into two main parts: the axial skeleton and the appendicular skeleton. Understanding these two components helps in identifying the bones that belong to each category.
What is the Axial Skeleton?
The axial skeleton consists of bones that form the central axis of the body. It includes:
- Skull: Protects the brain and forms the structure of the face.
- Vertebrae: Comprises the spinal column, providing support and protecting the spinal cord.
- Sternum: Also known as the breastbone, it connects the ribs and helps in forming the rib cage.
What is the Appendicular Skeleton?
In contrast, the appendicular skeleton includes the bones of the limbs and their attachments to the axial skeleton. This includes:
- Upper limbs: Arms, wrists, and hands.
- Lower limbs: Legs, ankles, and feet.
Why is the Femur Not Part of the Axial Skeleton?
The femur, commonly known as the thigh bone, is classified under the appendicular skeleton because:
- Location: It is located in the leg, which is part of the limbs.
- Function: It plays a crucial role in movement, allowing for walking, running, and other activities involving the legs.
Conclusion
In summary, the femur is not part of the axial skeleton but rather belongs to the appendicular skeleton. The axial skeleton is primarily concerned with protection and support of the body’s central structures, while the appendicular skeleton facilitates movement.
The skeleton is divided into two main parts: the axial skeleton and the appendicular skeleton. Understanding these two components helps in identifying the bones that belong to each category.
What is the Axial Skeleton?
The axial skeleton consists of bones that form the central axis of the body. It includes:
- Skull: Protects the brain and forms the structure of the face.
- Vertebrae: Comprises the spinal column, providing support and protecting the spinal cord.
- Sternum: Also known as the breastbone, it connects the ribs and helps in forming the rib cage.
What is the Appendicular Skeleton?
In contrast, the appendicular skeleton includes the bones of the limbs and their attachments to the axial skeleton. This includes:
- Upper limbs: Arms, wrists, and hands.
- Lower limbs: Legs, ankles, and feet.
Why is the Femur Not Part of the Axial Skeleton?
The femur, commonly known as the thigh bone, is classified under the appendicular skeleton because:
- Location: It is located in the leg, which is part of the limbs.
- Function: It plays a crucial role in movement, allowing for walking, running, and other activities involving the legs.
Conclusion
In summary, the femur is not part of the axial skeleton but rather belongs to the appendicular skeleton. The axial skeleton is primarily concerned with protection and support of the body’s central structures, while the appendicular skeleton facilitates movement.
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Community Answer
Which of the following bones is not considered part of the axial skele...
D. Femur
Explanation:
The axial skeleton includes the skull, vertebral column, ribs, and sternum. The femur is part of the appendicular skeleton because it is a long bone of the lower limb.
The axial skeleton includes the skull, vertebral column, ribs, and sternum. The femur is part of the appendicular skeleton because it is a long bone of the lower limb.
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Which of the following bones is not considered part of the axial skeleton?a)Skullb)Vertebraec)Sternumd)FemurCorrect answer is option 'D'. Can you explain this answer? for Class 5 2025 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about Which of the following bones is not considered part of the axial skeleton?a)Skullb)Vertebraec)Sternumd)FemurCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 5 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following bones is not considered part of the axial skeleton?a)Skullb)Vertebraec)Sternumd)FemurCorrect answer is option 'D'. Can you explain this answer?.
Which of the following bones is not considered part of the axial skeleton?a)Skullb)Vertebraec)Sternumd)FemurCorrect answer is option 'D'. Can you explain this answer? for Class 5 2025 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about Which of the following bones is not considered part of the axial skeleton?a)Skullb)Vertebraec)Sternumd)FemurCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 5 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following bones is not considered part of the axial skeleton?a)Skullb)Vertebraec)Sternumd)FemurCorrect answer is option 'D'. Can you explain this answer?.
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