Which of the following statements concerning the vertebrae is true?
A) The first cervical vertebra is called the axis.
B) The spinal cord protects the vertebral column.
C) Thoracic vertebrae have long, thin spinous processes.
D) The sacral vertebrae are superior to the lumbar vertebrae.
E) Lumbar vertebrae are generally smaller than thoracic vertebrae.

Question

Quizplus · Accepted Answer

Thoracic vertebrae are characterized by long, thin spinous processes that point downward, distinguishing them from other types of vertebrae. This feature helps support the rib cage and allows for the attachment of muscles and ligaments in the thoracic region.

Which of the Following Statements Concerning the Vertebrae Is True