Which of the Following Statements About the Vertebrae Is NOT

question 21

Multiple Choice

Which of the following statements about the vertebrae is NOT true?

• A)Twenty-six vertebrae make up the vertebral column.
• B)The vertebrae form a dorsal backbone.
• C)The vertebrae help form 4 curvatures of the spine.
• D)The vertebrae are separated by intervertebral disks.
• E)The vertebrae protect the spinal cord.

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Definitions:

Sodium-Potassium Pump

A cellular mechanism that uses ATP energy to transport sodium ions out of the cell and potassium ions into the cell, crucial for maintaining cell potential.

Parathyroid Hormone

A hormone produced by the parathyroid glands that regulates calcium levels in the blood, critical for bone metabolism, nerve function, and muscle contractions.

Osteoclast

Large, multinucleated cell that absorbs bone.

Metabolic Pathways

Sequences of enzymatic reactions where one substrate is converted into another, allowing cells to perform vital functions.