Question 1

Which of the following best describes a synarthrosis joint?

Accepted Answer

A joint that is immovable

Question 2

Which structural type of joint is characterized by bones joined by dense fibrous connective tissue and lacks a joint cavity?

Accepted Answer

Fibrous joint

Question 3

The interosseous membrane connecting the radius and ulna is an example of which type of fibrous joint?

Accepted Answer

Syndesmosis

Question 4

Which of the following is TRUE regarding sutures?

Accepted Answer

They ossify in early adulthood and become synostoses

Question 5

Which joint type is described as a peg-in-socket joint and is only found in the teeth?

Accepted Answer

Gomphosis

Question 6

Which of the following is a cartilaginous joint that acts as a shock absorber and is slightly movable?

Accepted Answer

Symphysis

Question 7

Which feature is NOT characteristic of a synovial joint?

Accepted Answer

Direct bone-to-bone fusion without any cavity

Question 8

A patient presents with inflammation of the bursae in the shoulder. What is the most likely diagnosis?

Accepted Answer

Bursitis

Question 9

Which type of synovial joint allows movement in all three planes and is exemplified by the shoulder joint?

Accepted Answer

Ball-and-socket joint

Question 10

Which movement describes decreasing the angle between two bones, usually in the sagittal plane?

Accepted Answer

Flexion

Question 11

Which special movement involves turning the sole of the foot medially?

Accepted Answer

Inversion

Question 12

Which of the following is TRUE about synovial fluid?

Accepted Answer

It contains phagocytic cells and hyaluronic acid

Question 13

A patient with rheumatoid arthritis is most likely experiencing which of the following?

Accepted Answer

Autoimmune inflammation of the synovial membrane

Question 14

Which equation best represents the relationship between the number of axes of movement and the type of synovial joint?

Accepted Answer

$n = 1$ for hinge and pivot joints$

Question 15

Which of the following is a real-life example of a synchondrosis joint?

Accepted Answer

Epiphyseal plate in a growing long bone

Question 16

If a ligament connecting two bones is torn, which type of joint is most likely affected?

Accepted Answer

Syndesmosis

Question 17

Which movement is described as moving a limb away from the midline of the body in the frontal plane?

Accepted Answer

Abduction

Question 18

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

Accepted Answer

Direct fusion of bone surfaces

Question 19

Which type of arthritis is associated with uric acid crystal formation in the joint?

Accepted Answer

Gouty arthritis

Question 20

Which of the following movements is unique to the thumb and allows it to touch the tips of other fingers?

Accepted Answer

Opposition

Chapter 8: Joints – Structure, Classification, and Function

Study Guide - Practice Questions