Question 1

Which of the following best describes a syndesmosis joint?

Accepted Answer

A joint where bones are connected by ligaments, with movement depending on fiber length

Question 2

Which of the following is a correct functional classification for the pubic symphysis?

Accepted Answer

Amphiarthrosis

Question 3

A patient presents with a torn anterior cruciate ligament (ACL). What is the primary function of the ACL in the knee?

Accepted Answer

Prevents forward sliding of the tibia and stops hyperextension of the knee

Question 4

Which of the following movements is an example of abduction?

Accepted Answer

Moving the arm laterally away from the midline

Question 5

Which type of synovial joint allows for multiaxial movement, including flexion, extension, abduction, adduction, and rotation?

Accepted Answer

Ball-and-socket joint

Question 6

Which of the following best describes the function of bursae in synovial joints?

Accepted Answer

They act as bags of synovial fluid to reduce friction where ligaments, muscles, skin, tendons, or bones rub together

Question 7

A gymnast performing a split is primarily demonstrating which type of synovial joint movement at the hip?

Accepted Answer

Abduction

Question 8

Which of the following statements about the articular joint capsule is correct?

Accepted Answer

It contains a membrane that makes synovial fluid

Question 9

Which of the following is a special movement unique to the thumb?

Accepted Answer

Opposition

Question 10

Which of the following best describes a synchondrosis?

Accepted Answer

A joint where bones are united by hyaline cartilage and are almost all immovable

Question 11

Which of the following is an example of a biaxial synovial joint?

Accepted Answer

Condylar joint at the metacarpophalangeal (knuckle) joint

Question 12

A football player receives a blow to the lateral side of the knee while the foot is planted. Which ligament is most likely to be injured?

Accepted Answer

Tibial collateral ligament

Question 13

Which of the following movements occurs when you turn your palm from facing anteriorly to facing posteriorly?

Accepted Answer

Pronation

Question 14

Which of the following is true regarding the menisci of the knee joint?

Accepted Answer

They are fibrocartilage discs that improve the fit between femur and tibia

Question 15

Which of the following best describes the movement of circumduction?

Accepted Answer

Moving a limb so that its distal end moves in a circle while the proximal end remains stationary

Question 16

Which of the following is a correct pairing of joint type and example?

Accepted Answer

Suture – skull

Question 17

Which of the following is a characteristic of synovial joints but NOT of fibrous or cartilaginous joints?

Accepted Answer

Presence of a joint cavity filled with fluid

Question 18

A patient with rheumatoid arthritis is experiencing joint swelling and pain. Which of the following best explains the underlying process?

Accepted Answer

Autoimmune inflammation of the synovial membrane releases chemicals that destroy tissue and erode cartilage

Question 19

Which of the following best describes the movement of dorsiflexion?

Accepted Answer

Bending the foot toward the shin

Question 20

Which of the following is true about the reinforcing ligaments of synovial joints?

Accepted Answer

They reinforce and strengthen the joint, and their looseness can contribute to being 'double-jointed'

Chapter 8: Joints (Articulations) – Structure, Function, and Pathology

스터디 가이드 - 연습 문제