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 no joint cavity?

Accepted Answer

Fibrous joints

Question 3

A patient presents with pain and swelling in the base of the great toe. Laboratory tests reveal elevated uric acid levels. What is the most likely diagnosis?

Accepted Answer

Gouty arthritis

Question 4

Which of the following movements describes turning the sole of the foot medially?

Accepted Answer

Inversion

Question 5

Which type of synovial joint allows for the greatest range of motion?

Accepted Answer

Ball-and-socket joint

Question 6

A torn meniscus in the knee is an example of which type of joint injury?

Accepted Answer

Cartilage tear

Question 7

Which of the following is a distinguishing feature of synovial joints?

Accepted Answer

Presence of a joint (articular) cavity containing synovial fluid

Question 8

Which movement occurs when the angle between two bones decreases, such as bending the elbow?

Accepted Answer

Flexion

Question 9

Which of the following best describes the function of synovial fluid?

Accepted Answer

It lubricates and nourishes articular cartilage

Question 10

A patient is diagnosed with rheumatoid arthritis. Which of the following is NOT a typical feature of this disease?

Accepted Answer

Deposition of uric acid crystals in the joint

Question 11

Which of the following joints is an example of a synchondrosis?

Accepted Answer

Epiphyseal plate in a growing long bone

Question 12

Which of the following best describes the movement of the thumb when it touches the tips of the other fingers?

Accepted Answer

Opposition

Question 13

Which of the following is a biaxial synovial joint that allows both flexion/extension and abduction/adduction?

Accepted Answer

Condyloid (ellipsoidal) joint

Question 14

Which of the following is the primary stabilizing factor for most synovial joints, especially the shoulder and knee?

Accepted Answer

Muscle tone

Question 15

A football player suffers a partial tear of the anterior cruciate ligament (ACL). Which of the following statements is most accurate regarding the healing process?

Accepted Answer

Partial tears of ligaments slowly repair themselves

Question 16

Which of the following best describes the movement of the mandible when opening the mouth?

Accepted Answer

Depression

Question 17

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

Accepted Answer

Saddle joint – carpometacarpal joint of the thumb

Question 18

Which of the following is a function of bursae in synovial joints?

Accepted Answer

To reduce friction between moving structures

Question 19

Which of the following best describes the movement of the forearm when turning the palm from facing anteriorly to facing posteriorly?

Accepted Answer

Pronation

Question 20

A 70-year-old patient complains of joint pain and stiffness, especially in the morning. X-rays show bone spurs and narrowed joint spaces. Which of the following is the most likely diagnosis?

Accepted Answer

Osteoarthritis

Chapter 8: Joints (Articulations) - Anatomy & Physiology Study Guide

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