Q: Which of the following formulas correctly represents the total number of phalanges in one human hand?

$$4 \times 3 + 1 \times 2 = 14$$

Question 1

Which of the following bones is NOT part of the pectoral (shoulder) girdle?

Accepted Answer

Humerus

Question 2

A football player suffers a lateral impact to the knee, resulting in injury to the 'unhappy triad.' Which of the following structures is NOT typically involved in this injury?

Accepted Answer

Lateral collateral ligament

Question 3

Which joint type allows for the greatest range of motion and is found in the shoulder and hip?

Accepted Answer

Ball-and-socket joint

Question 4

The anatomical neck of the humerus is located between which two structures?

Accepted Answer

Head and greater tubercle

Question 5

Which carpal bone is most commonly fractured when a person falls on an outstretched hand?

Accepted Answer

Scaphoid

Question 6

A patient presents with pain in the anatomical snuffbox after a fall. Which bone should be evaluated for fracture?

Accepted Answer

Scaphoid

Question 7

Which structure forms the socket of the hip joint?

Accepted Answer

Acetabulum

Question 8

Which ligament stabilizes the lateral side of the knee joint?

Accepted Answer

Lateral (fibular) collateral ligament

Question 9

Which of the following is a synovial joint that allows rotation, such as the joint between the atlas and axis vertebrae?

Accepted Answer

Pivot joint

Question 10

The greater sciatic notch is a feature of which bone?

Accepted Answer

Ilium

Question 11

Which of the following formulas correctly represents the total number of phalanges in one human hand?

Accepted Answer

$$4 	imes 3 + 1 	imes 2 = 14$$

Question 12

Which bone articulates with both the talus and the cuboid in the foot?

Accepted Answer

Calcaneus

Question 13

A patient has difficulty flexing their forearm at the elbow. Which structure is most likely injured?

Accepted Answer

Radial tuberosity

Question 14

Which of the following joints is classified as a symphysis?

Accepted Answer

Pubic symphysis

Question 15

Which anatomical landmark is used to distinguish the anterior side of the scapula?

Accepted Answer

Subscapular fossa

Question 16

Which bone contains the intercondylar eminence?

Accepted Answer

Tibia

Question 17

A patient presents with pain at the lateral malleolus after an ankle sprain. Which bone is most likely affected?

Accepted Answer

Fibula

Question 18

Which ligament prevents anterior displacement of the tibia relative to the femur?

Accepted Answer

Anterior cruciate ligament

Question 19

Which of the following formulas correctly calculates the total number of tarsal bones in one human foot?

Accepted Answer

$$7$$

Question 20

Which structure is found only on the femur and serves as an attachment for the gluteal muscles?

Accepted Answer

Greater trochanter

Appendicular Skeleton and Joints: Study Guide for Anatomy & Physiology

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