Which of the following describes the three axes of the body?

The three axes of the body are best described as mediolateral, anteroposterior, and longitudinal.

Mediolateral axis runs from side to side through the body and is associated with movements that occur in a plane that is perpendicular to this axis, such as flexion and extension in the sagittal plane. The anteroposterior axis runs from front to back and is involved in movements that occur in the frontal plane, such as abduction and adduction. The longitudinal axis runs vertically through the center of the body, which is crucial for movements that take place in the transverse plane, like rotation.

Other options present terminologies that do not accurately define the axes. For instance, the terms used in one of the other options, coronal, transverse, and sagittal, refer to planes of the body rather than its axes. It’s important to distinguish between axes and planes since they interact to help describe human movement accurately. The inclusion of vertical, horizontal, and diagonal in some choices is also misleading as they do not precisely define the recognized anatomical axes.

Understanding these axes is fundamental in kinesiology for analyzing and describing human movement patterns.