Which of the Following Is Not a Bone of the Vertebral

question 52

Multiple Choice

Which of the following is not a bone of the vertebral column?

• A)Atlas
• B)Sacrum
• C)Coccyx
• D)Coxal bone

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Definitions:

Surfactant

A substance that reduces surface tension, in biological systems, it primarily refers to a substance in the lungs that prevents the air sacs from collapsing.

Lanugo

Fine, soft hair that covers the body of a fetus, which is usually shed before birth.

Cleavage

A process of cell division in the early embryonic stage that leads to the formation of a multicellular embryo.

Morula

An early stage in embryonic development that follows fertilization, featuring a solid ball of cells resulting from the division of a zygote.