Question 1

Which of the following best explains why the shoulder joint is more prone to dislocation compared to the hip joint?

Accepted Answer

The shoulder joint is a ball-and-socket joint with a shallow socket, allowing greater mobility but less stability.

Question 2

A patient presents with pain and stiffness in multiple joints, and blood tests reveal autoantibodies attacking joint tissues. Which condition is most likely?

Accepted Answer

Rheumatoid arthritis

Question 3

Which of the following movements describes turning the palm from facing anteriorly to facing posteriorly?

Accepted Answer

Pronation

Question 4

Which structural classification of joints is characterized by bones connected by dense fibrous connective tissue and no joint cavity?

Accepted Answer

Fibrous joints

Question 5

A gymnast hyperextends her knee during a routine. Which movement has occurred at the knee joint?

Accepted Answer

Extension past anatomical position

Question 6

Which accessory structure of a synovial joint is responsible for cushioning areas where tendons or ligaments rub against other tissues?

Accepted Answer

Bursae

Question 7

A football player suffers a sprain. Which structure is most likely damaged?

Accepted Answer

Ligament

Question 8

Which type of joint allows for the greatest range of motion?

Accepted Answer

Ball-and-socket joint

Question 9

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

Accepted Answer

Suture – between bones of the skull

Question 10

A patient with gouty arthritis is likely to have which of the following in their synovial fluid?

Accepted Answer

Crystals of uric acid

Question 11

Which movement describes bending the vertebral column to the side?

Accepted Answer

Lateral flexion

Question 12

Which of the following best describes the function of synovial fluid?

Accepted Answer

Lubrication, nutrient distribution, and shock absorption

Question 13

Which joint movement is correctly matched with its description?

Accepted Answer

Abduction – movement away from the longitudinal axis

Question 14

Which of the following is a biaxial joint that allows movement in two planes?

Accepted Answer

Condylar (ellipsoid) joint

Question 15

Which of the following factors does NOT contribute to the stabilization of synovial joints?

Accepted Answer

Increased synovial fluid viscosity

Question 16

Which of the following is an example of a synostosis?

Accepted Answer

Epiphyseal line of a mature long bone

Question 17

A person is unable to move their thumb to touch the tips of their other fingers. Which movement is impaired?

Accepted Answer

Opposition

Question 18

Which of the following best describes the relationship between bone formation and recycling?

Accepted Answer

Bone formation is carried out by osteoblasts, and bone recycling by osteoclasts.

Question 19

Which of the following is a correct description of a syndesmosis?

Accepted Answer

Bones connected by a ligament

Question 20

A patient has been immobilized in a cast for several weeks. Which of the following is a likely consequence?

Accepted Answer

Reduced flow of synovial fluid, leading to symptoms of arthritis

Chapter 9: Joints (Articulations) – Structure, Function, and Clinical Considerations

Study Guide - Practice Questions

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