Question 1

Which of the following best describes a synarthrosis joint?

Accepted Answer

An immovable joint

Question 2

Which type of fibrous joint is found between the teeth and their sockets?

Accepted Answer

Gomphosis

Question 3

A patient presents with limited movement in the pubic symphysis. Which type of joint is affected?

Accepted Answer

Cartilaginous joint

Question 4

Which of the following structures is responsible for producing synovial fluid in a synovial joint?

Accepted Answer

Synovial membrane

Question 5

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

Accepted Answer

Abduction

Question 6

A football player suffers an injury to the shoulder, which is a ball-and-socket joint. Which factor most influences the stability of this joint?

Accepted Answer

Muscle tone surrounding the joint

Question 7

Which of the following is a special movement that occurs at the ankle, allowing the sole of the foot to face medially?

Accepted Answer

Inversion

Question 8

Which equation best represents the relationship between joint stability ($S$), muscle tone ($M$), and articular surface shape ($A$)?

Accepted Answer

$S = M + A + L$

Question 9

Which type of synovial joint allows movement in multiple axes and planes, such as the shoulder joint?

Accepted Answer

Ball-and-socket joint

Question 10

A patient is unable to perform opposition with their thumb. Which joint type is most likely affected?

Accepted Answer

Saddle joint

Question 11

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

Accepted Answer

Reduce friction between moving structures

Question 12

Which movement is defined as decreasing the angle between two bones at a joint?

Accepted Answer

Flexion

Question 13

Which of the following is NOT a structural classification of joints?

Accepted Answer

Hinge

Question 14

Which joint type is characterized by bones joined by hyaline cartilage, such as the epiphyseal plate?

Accepted Answer

Synchondrosis

Question 15

During mastication, the mandible moves forward and backward. Which movements are these?

Accepted Answer

Protraction and retraction

Question 16

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

Accepted Answer

Interosseous membrane between radius and ulna

Question 17

Which movement occurs when the forearm rotates so the palm faces posteriorly?

Accepted Answer

Pronation

Question 18

Which of the following is true about articular cartilage in synovial joints?

Accepted Answer

It reduces friction and absorbs shock

Question 19

A gymnast performs a split, moving her legs apart in the frontal plane. Which movement is this?

Accepted Answer

Abduction

Question 20

Which of the following best describes the movement allowed by a pivot joint?

Accepted Answer

Rotation around a single axis

Study Notes: Anatomy & Physiology – Joints (Chapter 8)

Study Guide - Practice Questions