Final answer:
To differentiate a ligament from a tendon by palpation, remember that ligaments connect bones at a joint and have elastic properties, while tendons connect muscles to bones and feel firmer.
Step-by-step explanation:
To palpate the difference between a ligament and a tendon, one must recall that ligaments connect bones at a joint and limit the joint's range of motion, whereas tendons attach muscles to bones and are located around muscles. Ligaments are generally more elastic due to the presence of elastin and are involved in joint stability, while tendons, being part of the muscular system, facilitate movement and are firmer to the touch.
When examining for injuries, ligament injuries, or sprains, often result from excessive twisting or movement of a joint, leading to strains or tears. Tendon injuries usually occur from over-stretching a muscle leading to pain, swelling and diminished function. A palpable distinction arises due to the anatomical positioning and textural differences; ligaments feel more like taut bands spanning joints, while tendons feel like cord-like structures along muscles.