Question 1

Which of the following best describes a synarthrosis joint?

Accepted Answer

An immovable joint where bones are in direct contact or connected by dense CT or cartilage

Question 2

A patient presents with pain and swelling in the knee. Imaging reveals inflammation of the synovial membrane but no damage to the articular cartilage. Which condition is most likely?

Accepted Answer

Rheumatoid arthritis

Question 3

Which movement involves turning the sole of the foot inward?

Accepted Answer

Inversion

Question 4

Which type of synovial joint allows movement in all planes plus rotation?

Accepted Answer

Ball and socket joint

Question 5

A football player suffers a tear to the anterior cruciate ligament (ACL). What is the primary function of the ACL?

Accepted Answer

Prevents hyperextension of the knee

Question 6

Which equation correctly represents the relationship between force ($$F$$), area ($$A$$), and pressure ($$P) in $$the context of joint loading?

Accepted Answer

$$F = P 	imes A$$

Question 7

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

Accepted Answer

Muscular joints

Question 8

A patient is diagnosed with gouty arthritis. Which substance is most responsible for the symptoms?

Accepted Answer

Uric acid

Question 9

Which ligament connects the femur to the tibia tuberosity and is commonly injured in athletes?

Accepted Answer

Patellar ligament

Question 10

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

Accepted Answer

Abduction

Question 11

Which of the following best describes a saddle joint?

Accepted Answer

Allows movement in two planes

Question 12

A patient with osteoarthritis is most likely to have damage in which joint structure?

Accepted Answer

Articular cartilage

Question 13

Which of the following is a function of the meniscus in the knee joint?

Accepted Answer

Partitions the joint cavity and absorbs shock

Question 14

Which movement is described as raising a part, such as shrugging the shoulders?

Accepted Answer

Elevation

Question 15

Which of the following is true about rheumatoid arthritis?

Accepted Answer

It is an autoimmune disease that damages the articular cartilage

Question 16

Which joint type is characterized by a joint cavity filled with synovial fluid?

Accepted Answer

Synovial joint

Question 17

A patient is unable to touch the thumb to the tip of another finger. Which movement is impaired?

Accepted Answer

Opposition

Question 18

Which of the following is a cartilaginous joint with no joint cavity?

Accepted Answer

Symphysis

Question 19

Which equation would you use to calculate the torque ($$	au) $$produced by a force ($$F) $$applied at a distance ($$r) $$from the axis of rotation in a joint?

Accepted Answer

$$	au = F 	imes r$$

Question 20

Which of the following is a disease characterized by loss of joint mobility due to fusion of bones?

Accepted Answer

Ankylosis

Classification and Structure of Articulations (Joints) in Anatomy & Physiology

Study Guide - Practice Questions

Study Guide - Flashcards