Question 1

Which of the following best describes a suture joint?

Accepted Answer

A joint held together by very short, interconnecting fibers and bone edges that interlock, found only in the skull.

Question 2

Which type of joint is classified as a 'peg-in-socket' fibrous joint?

Accepted Answer

Gomphosis

Question 3

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

Accepted Answer

Syndesmosis – Inferior tibiofibular joint

Question 4

Which structural feature is unique to synovial joints?

Accepted Answer

Presence of a fluid-filled joint cavity

Question 5

A patient presents with pain and swelling in the knee after a lateral blow to the extended knee. Which structures are most likely injured, forming the 'unhappy triad'?

Accepted Answer

Anterior cruciate ligament, tibial collateral ligament, and medial meniscus

Question 6

Which of the following best describes the movement called 'abduction'?

Accepted Answer

Moving a limb away from the body midline in the frontal plane

Question 7

Which of the following is NOT a characteristic of synovial joints?

Accepted Answer

Bones joined by fibrocartilage

Question 8

Which joint type allows for the greatest range of movement?

Accepted Answer

Ball-and-socket joint

Question 9

Which of the following statements about bursae is correct?

Accepted Answer

Bursae are fluid-filled sacs that reduce friction where ligaments, muscles, skin, tendons, or bones rub together.

Question 10

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

Accepted Answer

The glenoid cavity is shallow and the articular capsule is thin and loose, sacrificing stability for mobility.

Question 11

A 25-year-old athlete experiences pain and swelling in the elbow after repetitive throwing. Which condition is most likely?

Accepted Answer

Tendonitis

Question 12

Which of the following is a correct description of a synchondrosis?

Accepted Answer

A joint where bones are united by a bar or plate of hyaline cartilage, such as the epiphyseal plate.

Question 13

Which of the following movements is possible at a condylar joint?

Accepted Answer

Flexion, extension, abduction, and adduction

Question 14

Which factor is considered the most important in stabilizing synovial joints?

Accepted Answer

Muscle tone

Question 15

Which of the following best describes the function of the anterior cruciate ligament (ACL) in the knee?

Accepted Answer

Prevents forward sliding of the tibia and stops hyperextension of the knee

Question 16

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

Accepted Answer

Intercarpal joints of the wrist

Question 17

A patient with a bacterial infection in a joint is most likely to develop which acute condition?

Accepted Answer

Acute arthritis

Question 18

Which of the following is true regarding the developmental aspects of joints?

Accepted Answer

By embryonic week 8, synovial joints resemble adult joints.

Question 19

Which of the following is a correct match between joint type and the movement it allows?

Accepted Answer

Hinge joint – Uniaxial movement (flexion and extension)

Question 20

Which of the following best describes the function of articular cartilage in synovial joints?

Accepted Answer

Prevents crushing of bone ends by providing a smooth, lubricated surface for articulation

Joints: Structure, Classification, and Function in Human Anatomy

Guida di studio - Domande di pratica

Study guide - Flashcard