Question 1

Which of the following best describes the relationship between joint structure and function?

Accepted Answer

Joint structure determines the range of motion and strength of the joint.

Question 2

A patient presents with pain and swelling in the first metatarsophalangeal joint. Synovial fluid analysis reveals uric acid crystals. What is the most likely diagnosis?

Accepted Answer

Gouty arthritis

Question 3

Which of the following joints is classified as a synchondrosis?

Accepted Answer

Vertebrosternal joint of the first rib

Question 4

Which accessory structure of a synovial joint is responsible for reducing friction where tendons or ligaments rub against other tissues?

Accepted Answer

Bursa

Question 5

A football player suffers a knee injury. MRI reveals damage to the ligament that prevents anterior displacement of the tibia relative to the femur. Which ligament is most likely injured?

Accepted Answer

Anterior cruciate ligament

Question 6

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

Accepted Answer

Ball-and-socket joint

Question 7

Which movement describes turning the palm anteriorly from a posterior position?

Accepted Answer

Supination

Question 8

Which of the following is a functional classification for a slightly movable joint?

Accepted Answer

Amphiarthrosis

Question 9

A patient with a herniated intervertebral disc is most likely to experience which of the following symptoms?

Accepted Answer

Compression of spinal nerves leading to pain or numbness

Question 10

Which ligament is continuous with the ligamentum nuchae and connects the tips of the spinous processes from C7 to the sacrum?

Accepted Answer

Supraspinous ligament

Question 11

Which of the following best describes the movement of abduction?

Accepted Answer

Movement away from the longitudinal axis of the body in the frontal plane

Question 12

Which of the following is NOT a function of synovial fluid?

Accepted Answer

Production of red blood cells

Question 13

Which joint is an example of a biaxial synovial joint?

Accepted Answer

Radiocarpal joint

Question 14

Which of the following is a structural classification for the joint between the teeth and their sockets?

Accepted Answer

Gomphosis

Question 15

Which of the following is a correct statement about the effects of aging on joints?

Accepted Answer

Osteoarthritis is more common in individuals over age 60.

Question 16

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

Accepted Answer

The shoulder joint is supported primarily by muscles and ligaments, not bone.

Question 17

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

Accepted Answer

Atlanto-axial joint allowing head rotation

Question 18

A patient is unable to perform plantar flexion. Which movement is most likely affected?

Accepted Answer

Pointing the toes downward

Question 19

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

Accepted Answer

They cushion and stabilize the joint laterally.

Question 20

Which of the following systems provides calcium and phosphate minerals necessary for bone growth and maintenance?

Accepted Answer

Digestive and urinary systems

Chapter 9: Joints (Articulations) – Structure, Function, and Clinical Relevance

Study Guide - Practice Questions

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