Question 1

Which region of the vertebral column is most susceptible to herniated discs due to its weight-bearing function and flexibility?

Accepted Answer

Lumbar region

Question 2

A patient presents with a fracture to the gladiolus. Which bone is affected?

Accepted Answer

The central part of the sternum

Question 3

If the nucleus pulposus of an intervertebral disc is damaged, what is the most likely consequence?

Accepted Answer

Increased bone-to-bone contact between vertebrae

Question 4

Which structure forms a cylindrical hollow tube within the vertebral column and houses the spinal cord?

Accepted Answer

Central canal

Question 5

The coccyx is composed of:

Accepted Answer

Four fused coccygeal vertebrae

Question 6

Which of the following is NOT a part of the sternum?

Accepted Answer

Angle of Louis

Question 7

A spinal cord injury at the level of the foramen transversarium would most likely affect which region?

Accepted Answer

Cervical vertebrae

Question 8

Which equation best represents the total number of vertebrae in the human vertebral column?

Accepted Answer

$$7 + 12 + 5 + 5 + 4 = 33$$

Question 9

During CPR, improper hand placement can fracture which part of the sternum, potentially causing damage to underlying organs?

Accepted Answer

Xiphoid process

Question 10

Which of the following best describes the function of the vertebral column?

Accepted Answer

Protects the spinal cord and supports the head and body

Question 11

A patient with a spinal injury affecting the lumbar region may experience which of the following symptoms?

Accepted Answer

Lower back pain and impaired leg movement

Question 12

Which of the following is a real-life consequence of degeneration of the intervertebral discs?

Accepted Answer

Increased risk of spinal nerve compression and chronic back pain

Question 13

If a person has a congenital fusion of the sacral vertebrae, which equation represents the number of sacral vertebrae fused?

Accepted Answer

$$5$$

Question 14

Which structure is NOT part of the axial skeleton?

Accepted Answer

Pelvic girdle

Question 15

A herniated disc most commonly occurs in which region of the vertebral column, and why?

Accepted Answer

Lumbar region, due to high mechanical stress

Question 16

Which of the following best describes the anatomical relationship between the vertebral column and the spinal cord?

Accepted Answer

The vertebral column encases and protects the spinal cord within the central canal

Question 17

Which equation represents the number of thoracic vertebrae in the human body?

Accepted Answer

$$12$$

Question 18

Which part of the vertebral column is responsible for supporting the weight of the upper body and transferring it to the lower limbs?

Accepted Answer

Lumbar region

Question 19

A patient with a fractured manubrium would most likely experience pain in which area?

Accepted Answer

Uppermost part of the sternum

Question 20

Which of the following is a function of the rib cage?

Accepted Answer

Protects vital organs such as the heart and lungs

Axial Skeleton Study Guide – Step-by-Step Guidance

Study Guide - Practice Questions