Question 1

Which of the following best describes the primary function of the glenoid labrum in the shoulder joint?

Accepted Answer

It deepens the glenoid cavity to help stabilize the head of the humerus.

Question 2

A football player receives a blow to the lateral side of the knee while the foot is planted. Which structures are most likely to be injured in this scenario?

Accepted Answer

Tibial collateral ligament, medial meniscus, anterior cruciate ligament

Question 3

Which ligament is considered the 'superstabilizer' of the shoulder joint due to its role in securing the humerus to the glenoid cavity?

Accepted Answer

Tendon of the long head of the biceps brachii muscle

Question 4

Which movement is defined as decreasing the angle between two bones, usually in the sagittal plane?

Accepted Answer

Flexion

Question 5

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

Accepted Answer

Bones joined by dense fibrous connective tissue

Question 6

A patient presents with pain and popping sounds when opening the mouth, and the jaw remains open after yawning. Which joint is most likely dislocated?

Accepted Answer

Temporomandibular joint (TMJ)

Question 7

Which of the following best describes the movement of supination at the forearm?

Accepted Answer

Turning the palm anteriorly so the radius and ulna are parallel

Question 8

Which ligament prevents forward sliding of the tibia and stops hyperextension of the knee?

Accepted Answer

Anterior cruciate ligament

Question 9

Which of the following is a distinguishing feature of the female pelvis compared to the male pelvis?

Accepted Answer

Wider, more circular pelvic inlet

Question 10

Which type of joint is characterized by bones joined by hyaline cartilage and is typically immovable?

Accepted Answer

Synchondrosis

Question 11

A patient is unable to abduct their arm at the shoulder joint. Which muscle group is most likely injured?

Accepted Answer

Rotator cuff muscles

Question 12

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

Accepted Answer

They reduce friction where ligaments, muscles, skin, tendons, or bones rub together.

Question 13

Which of the following movements is an example of a gliding movement?

Accepted Answer

Sliding of carpal bones at the wrist

Question 14

Which ligament is NOT important for stabilizing the hip joint during most movements but contains an artery supplying the head of the femur?

Accepted Answer

Ligament of the head of the femur (ligamentum teres)

Question 15

Which of the following best describes the difference between amphiarthroses and diarthroses?

Accepted Answer

Amphiarthroses are slightly movable; diarthroses are freely movable.

Question 16

Which of the following is a multi-step movement that involves flexion, abduction, extension, and adduction of a limb?

Accepted Answer

Circumduction

Question 17

Which of the following is true regarding the development of the fetal skull?

Accepted Answer

Fontanelles allow for brain growth and ease birth.

Question 18

Which of the following best describes the function of the menisci in the knee joint?

Accepted Answer

They improve the fit of the femoral condyles on the tibia, stabilize the joint, and reduce wear and tear.

Question 19

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

Accepted Answer

Interosseous membrane connecting radius and ulna

Question 20

Which of the following movements would be classified as a special movement at a synovial joint?

Accepted Answer

Opposition of the thumb

Articulations: Structure and Function of Joints

Guida di studio - Domande di pratica

Study guide - Flashcard