Question 1

Which of the following best describes a synarthrosis joint?

Accepted Answer

A joint that is immovable

Question 2

Which structural classification of joints is characterized by bones joined by dense fibrous connective tissue and lacks a joint cavity?

Accepted Answer

Fibrous joints

Question 3

A patient presents with limited movement in the intervertebral joints. Which type of joint is primarily responsible for this movement?

Accepted Answer

Symphysis

Question 4

Which of the following is NOT a distinguishing feature of synovial joints?

Accepted Answer

Bones joined by hyaline cartilage only

Question 5

Which movement describes increasing the angle of a joint along the sagittal plane?

Accepted Answer

Extension

Question 6

What is the primary function of synovial fluid in synovial joints?

Accepted Answer

To nourish and lubricate the articular cartilage

Question 7

Which type of movement occurs when the thumb touches the tips of the other fingers?

Accepted Answer

Opposition

Question 8

A football player suffers a shoulder injury. Which stabilizing factor is most important in reinforcing the shoulder joint?

Accepted Answer

Muscle tendons crossing the joint

Question 9

Which equation best represents the total number of possible reinforcing ligaments in a synovial joint if there are $$n$$ capsular and $$m$$ extracapsular ligaments?

Accepted Answer

$$n + m$$

Question 10

Which joint type allows movement in all three anatomical planes (transverse, frontal, sagittal)?

Accepted Answer

Multiaxial joint

Question 11

Which of the following is a special movement that involves moving a body part inferiorly?

Accepted Answer

Depression

Question 12

Which of the following best describes a syndesmosis?

Accepted Answer

A joint where bones are connected by ligaments and allow varying degrees of movement

Question 13

Which movement is described as turning the hand backward so the palm faces up?

Accepted Answer

Supination

Question 14

If a synovial joint has 2 capsular ligaments and 3 extracapsular ligaments, how many total reinforcing ligaments does it have?

Accepted Answer

$$2 + 3 = 5$$

Question 15

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

Accepted Answer

Suture

Question 16

Which movement involves moving a body part posteriorly in the transverse plane?

Accepted Answer

Retraction

Question 17

Which of the following statements about cartilaginous joints is TRUE?

Accepted Answer

They are united by cartilage and lack a joint cavity

Question 18

Which type of synovial joint movement is described as slipping movements only, without angular or rotational motion?

Accepted Answer

Gliding movement

Question 19

A patient is unable to perform plantar flexion. Which movement is impaired?

Accepted Answer

Downward movement of the foot

Question 20

Which of the following is a friction-reducing structure that wraps completely around a tendon?

Accepted Answer

Tendon sheath

Joints (Articulations): Structure, Classification, and Movements

Guida di studio - Domande di pratica

Study guide - Flashcard