Question 1

Which of the following best describes the main difference between a fibrous joint and a synovial joint?

Accepted Answer

Fibrous joints are united by dense fibrous connective tissue and lack a joint cavity, while synovial joints have a joint cavity and are united by an articular capsule.

Question 2

A patient presents with pain and swelling in the first metatarsophalangeal joint. Laboratory tests reveal elevated uric acid levels. Which type of arthritis is most likely present?

Accepted Answer

Gouty arthritis

Question 3

Which of the following joint types allows for the greatest range of motion?

Accepted Answer

Ball-and-socket joint

Question 4

Which structure is responsible for reducing friction between a tendon and the underlying bone during movement?

Accepted Answer

Tendon sheath

Question 5

A football player suffers a knee injury involving a torn anterior cruciate ligament (ACL). Which of the following best describes the type of structure injured?

Accepted Answer

A reinforcing ligament within a synovial joint

Question 6

Which of the following movements is correctly paired with its anatomical plane?

Accepted Answer

Flexion – decreasing the angle between bones in the sagittal plane

Question 7

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

Accepted Answer

The connection between the radius and ulna by an interosseous membrane

Question 8

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

Accepted Answer

The shoulder joint sacrifices stability for greater mobility due to its shallow glenoid cavity.

Question 9

Which of the following is NOT a feature of all synovial joints?

Accepted Answer

Meniscus

Question 10

A dentist is examining the joint between a tooth and its socket. What is the structural classification of this joint?

Accepted Answer

Gomphosis

Question 11

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

Accepted Answer

It lubricates the joint, distributes nutrients, and absorbs shock.

Question 12

Which of the following joint types is correctly matched with its movement?

Accepted Answer

Hinge joint – flexion and extension

Question 13

A patient is unable to perform supination of the forearm. Which movement is impaired?

Accepted Answer

Turning the palm upward

Question 14

Which of the following is the primary stabilizer of most synovial joints, especially the shoulder?

Accepted Answer

Muscle tone

Question 15

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

Accepted Answer

Hip – ball-and-socket

Question 16

A 70-year-old patient complains of joint pain that worsens with activity and improves with rest. X-rays show loss of articular cartilage. Which condition is most likely?

Accepted Answer

Osteoarthritis

Question 17

Which of the following best describes a synchondrosis?

Accepted Answer

A joint united by hyaline cartilage, immovable

Question 18

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

Accepted Answer

Opposition

Question 19

A patient presents with inflammation and pain localized to a bursa in the shoulder. What is the most likely diagnosis?

Accepted Answer

Bursitis

Question 20

Which of the following best summarizes the relationship between structural and functional classification of joints?

Accepted Answer

Structural classification is based on what holds the bones together, while functional classification is based on the amount of movement allowed.

Chapter 8: Joints (Articulations) – Structured Study Notes

Study Guide - Practice Questions

Study Guide - Flashcards