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Which one of the following statements is NOT correct?
Question

Which one of the following statements is NOT correct?

A.

The stapes in the middle ear is the smallest bone of the human skeleton.

B.

The human vertebral column has 38 vertebrae.

C.

Bone marrow produces red blood cells in the human body.

D.

Appendix is a vestigial organ in the human body.

Correct option is B

The correct answer is (b) The human vertebral column has 38 vertebrae.

  • The human vertebral column typically consists of 33 vertebrae, not 38. These vertebrae are divided into cervical, thoracic, lumbar, sacral, and coccygeal regions.

Information Booster:

  • The stapes is indeed the smallest bone in the human skeleton, located in the middle ear and responsible for transmitting sound vibrations.
  • Bone marrow plays a crucial role in hematopoiesis, the process of producing red blood cells, white blood cells, and platelets in the human body.
  • The appendix is considered a vestigial organ, meaning it has lost its original function in human evolution but still remains in the body.

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