Question 1

Which of the following bones is NOT part of the appendicular skeleton?

Accepted Answer

Sternum

Question 2

The glenoid cavity of the scapula articulates with which bone to form the shoulder joint?

Accepted Answer

Humerus

Question 3

Which of the following best describes the function of the acromion process of the scapula?

Accepted Answer

It serves as an attachment site for muscles and ligaments.

Question 4

A patient presents with a fracture at the lateral end of the clavicle. Which joint is most likely affected?

Accepted Answer

Acromioclavicular joint

Question 5

Which of the following statements about the pelvic girdle is TRUE?

Accepted Answer

The acetabulum is formed by the fusion of the ilium, ischium, and pubis.

Question 6

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

Accepted Answer

Diarthrosis (synovial joint)

Question 7

A gymnast performing a split is demonstrating which type of angular motion at the hip joint?

Accepted Answer

Abduction

Question 8

Which ligament stabilizes the lateral side of the elbow joint?

Accepted Answer

Radial collateral ligament

Question 9

The movement of turning the palm from facing anteriorly to facing posteriorly is called:

Accepted Answer

Pronation

Question 10

Which of the following joints is classified as a symphysis?

Accepted Answer

Pubic symphysis

Question 11

A football player suffers a blow to the lateral side of the knee, damaging the medial meniscus. Which type of tissue is the meniscus composed of?

Accepted Answer

Fibrocartilage

Question 12

Which of the following best describes the difference between the true pelvis and the false pelvis?

Accepted Answer

The true pelvis is inferior to the iliopectineal line and contains the rectum and reproductive organs.

Question 13

Which of the following bones does NOT articulate at the elbow joint?

Accepted Answer

Scapula

Question 14

A patient is unable to perform lateral rotation of the arm at the shoulder. Which movement is most likely impaired?

Accepted Answer

Rotating the arm outward at the shoulder

Question 15

Which of the following is a hinge joint?

Accepted Answer

Elbow joint

Question 16

The annular ligament of the elbow stabilizes which structure?

Accepted Answer

Head of the radius

Question 17

Which of the following best describes the function of the acetabular labrum?

Accepted Answer

It deepens the socket of the acetabulum to increase joint stability.

Question 18

A patient with a fractured pisiform bone has injured which part of the body?

Accepted Answer

Wrist

Question 19

Which of the following movements is possible at a diarthrosis but NOT at a synarthrosis?

Accepted Answer

Flexion

Question 20

If a person stands in anatomical position and moves their thumb away from the palm, which movement is being performed?

Accepted Answer

Abduction

LEC 3

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