Question 1

Which of the following best describes a synarthrosis joint?

Accepted Answer

A joint that permits no movement between bones

Question 2

Which of the following is an example of a gomphosis joint?

Accepted Answer

The joint between tooth and alveolar socket

Question 3

What is the primary function of synovial fluid in a synovial joint?

Accepted Answer

To lubricate the joint and reduce friction

Question 4

Which accessory structure of a synovial joint acts as a cushion to reduce friction between bones and tendons?

Accepted Answer

Bursa

Question 5

Which type of synovial joint allows movement in multiple axes and is exemplified by the shoulder joint?

Accepted Answer

Ball-and-socket joint

Question 6

What is the structure of an intervertebral disc?

Accepted Answer

An outer anulus fibrosus and an inner nucleus pulposus

Question 7

During a slipped (herniated) disc, what happens to the nucleus pulposus?

Accepted Answer

It protrudes through the anulus fibrosus

Question 8

Which movement term describes decreasing the angle between two bones, such as bending the elbow?

Accepted Answer

Flexion

Question 9

Which synovial joint category is exemplified by the wrist joint and allows movement in two planes?

Accepted Answer

Condyloid (ellipsoid) joint

Question 10

What is bursitis?

Accepted Answer

Inflammation of the bursa

Question 11

Which of the following is NOT a function of synovial fluid?

Accepted Answer

Bone formation

Question 12

Which joint type is classified as amphiarthrosis and allows limited movement?

Accepted Answer

Symphysis

Question 13

Which movement term describes moving a limb away from the midline of the body?

Accepted Answer

Abduction

Question 14

Which synovial joint category is exemplified by the thumb joint and allows movement in two directions?

Accepted Answer

Saddle joint

Question 15

Which of the following best describes the function of ligaments in a synovial joint?

Accepted Answer

Connect bone to bone and stabilize the joint

Question 16

Which type of arthritis is characterized by the degeneration of articular cartilage and is most common in older adults?

Accepted Answer

Osteoarthritis

Question 17

What is the main difference between diarthrosis and amphiarthrosis joints?

Accepted Answer

Diarthrosis joints allow free movement, amphiarthrosis joints allow limited movement

Question 18

Which synovial joint category is exemplified by the atlantoaxial joint (between C1 and C2 vertebrae) and allows rotation?

Accepted Answer

Pivot joint

Question 19

Which term describes the movement of turning the palm upward?

Accepted Answer

Supination

Question 20

Which of the following is a common misconception about gouty arthritis?

Accepted Answer

It only affects the elderly

Joints and Movements: Functional Classification, Synovial Joints, and Vertebral Column

Study Guide - Practice Questions