A 20-year-old patient presents with pain during chewing gum…

A 20-year-old patient presents with pain during chewing gum and mastication. You suspect impaired movement of the articular disc during jaw elevation. Which muscle is primarily responsible for facilitating the anterior movement of the articular disc during mouth opening and controlling its return during elevation?

A 40-year-old patient presents with recurrent elbow instabil…

A 40-year-old patient presents with recurrent elbow instability following a previous injury. The patient reports difficulty with activities that require forceful gripping and throwing motions. As part of the assessment, you need to evaluate the factors contributing to elbow stability. In full elbow extension, varus stability is provided mostly by which of the following bony and/or non-contractile soft tissue structures?

A patient playing softball falls onto an outstretched hand,…

A patient playing softball falls onto an outstretched hand, resulting in a diagnosis of volar intercalated segment instability (VISI). Which specific ligaments and bones are involved in volar intercalated segment instability (VISI), and what is the direction of their displacement?

 “Many emerging adults are optimistic about their future, an…

 “Many emerging adults are optimistic about their future, and for emerging adults who have experienced difficult times while growing up, emerging adulthood presents an opportunity to direct their lives in a more positive direction.” These are the two ways described by Jeffrey Arnett in which emerging adulthood can be viewed as