MBLEx Massage Therapy Practice Test

Amphiarthrotic joints are characterized by their ability to provide limited movement while still maintaining a strong connection between the bones. The intervertebral bodies, which are located between the vertebrae in the spine, and the pubic symphysis, which is the joint connecting the left and right pubic bones in the pelvis, are prime examples of amphiarthrotic joints. These joints are designed to allow slight movement to facilitate flexibility and shock absorption, which is critical for spinal mobility and childbearing in the pelvis, respectively.

In contrast, the other options consist of joints that either allow for a greater range of motion or are classified as different types of joints entirely. The shoulder and elbow joints are examples of synovial joints, which permit a wide range of movement. Similarly, the knees and ankles serve as hinge joints, allowing for flexion and extension. Lastly, the wrist and ankle joints also fall into synovial joint classifications, designed for more expansive motion than what amphiarthrotic joints offer. Thus, the chosen answer accurately identifies the location of amphiarthrotic joints within the body.