Please choose the correct ending to complete the given sentence: Health: [header] How to deal with joint pain [title] Research the main symptoms of joint pain to create an accurate diagnosis. [step] There are three components that attach bones to each other. Ligaments, bursae and tendons can all be affected by normal wear and tear, which can lead to joint pain.

Ending1: Common symptoms include mild to severe pain, inflammation and serious infection. Further agitation of severe symptoms can ultimately lead to tumors in joints. Ending2: Connecting all of these components with activity will lower your pain level and help you to develop a diagnosis. [substeps] Ligaments are the specialized parts of the cartilage used to stabilize the bones. Ending3: A solid diagnosis from a medical professional will give you a complete understanding of all the components of joint pain and how to examine them by assessing their structure. [substeps] Ligaments, bursae and tendons are bone structures that attach both ligaments and tendons to a joint. Ending4: Bones separated through inversion are also known as skeletal fractures. [substeps] Ligaments are structural structures that protect the ligaments and tendons from stress.

Answer format: ending1/ending2/ending3/ending4