Question 1

Which bone forms the only bony articulation between the pectoral girdle and the axial skeleton?

Accepted Answer

Clavicle

Question 2

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

Accepted Answer

Acromioclavicular joint

Question 3

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

Accepted Answer

Humerus

Question 4

Which structure receives the olecranon process of the ulna when the forearm is extended?

Accepted Answer

Olecranon fossa

Question 5

In anatomical position, which bone is medial in the forearm?

Accepted Answer

Ulna

Question 6

Which bone is the only bone in the arm region?

Accepted Answer

Humerus

Question 7

The radial tuberosity serves as an attachment point for which muscle?

Accepted Answer

Biceps brachii

Question 8

Which carpal bone does NOT directly articulate with the distal end of the ulna?

Accepted Answer

Triquetrum

Question 9

A patient has difficulty flexing their elbow. Which anatomical structure is most likely involved?

Accepted Answer

Coronoid process

Question 10

Which bone forms the posteroinferior region of the coxal bone?

Accepted Answer

Ischium

Question 11

The acetabulum is a deep, cup-shaped cavity that articulates with which bone?

Accepted Answer

Femur

Question 12

Which structure bears the weight of the body while sitting?

Accepted Answer

Ischial tuberosity

Question 13

Which joint attaches the pelvic girdle to the axial skeleton?

Accepted Answer

Sacroiliac joint

Question 14

The patella is classified as which type of bone?

Accepted Answer

Sesamoid bone

Question 15

Which bone is the largest and heaviest in the human body?

Accepted Answer

Femur

Question 16

Which structure forms part of the ankle joint by articulating with the talus?

Accepted Answer

Medial malleolus of tibia

Question 17

Which bone does NOT bear weight in the leg?

Accepted Answer

Fibula

Question 18

The talus articulates with which two structures to form the ankle joint?

Accepted Answer

Medial malleolus of tibia and lateral malleolus of fibula

Question 19

How many phalanges are present in each hand?

Accepted Answer

14

Question 20

If a patient has a fracture in the fifth metatarsal, which toe is affected?

Accepted Answer

Little toe

The Appendicular Skeleton: Structure and Function

Study Guide - Practice Questions