$$N_{phalanges} = 5 \times 3 - 2 = 14$$

Question 1

Which of the following best describes the function of the central canal in compact bone tissue?

Accepted Answer

It provides a passageway for blood vessels and nerves within an osteon.

Question 2

A patient suffers a fracture at the diaphysis of the femur. Which part of the bone is affected?

Accepted Answer

The shaft or long middle portion of the bone.

Question 3

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

Accepted Answer

Scapula

Question 4

Which feature is found on the sphenoid bone and serves as a passage for the optic nerve?

Accepted Answer

Optic canal

Question 5

A forensic anthropologist finds a bone with a prominent external occipital protuberance. Which bone is this?

Accepted Answer

Occipital bone

Question 6

Which of the following is a correct pairing of bone and its associated feature?

Accepted Answer

Temporal bone – external acoustic meatus

Question 7

If a patient has a fracture in the lunate bone, which region of the skeleton is affected?

Accepted Answer

Wrist (carpal region) of the appendicular skeleton

Question 8

Which of the following bones articulates with both the ilium and the pubis?

Accepted Answer

Ischium

Question 9

A patient presents with damage to the zygomatic bone. Which function is most likely to be affected?

Accepted Answer

Formation of the cheek and part of the orbit

Question 10

Which of the following correctly lists the order of the vertebrae from superior to inferior?

Accepted Answer

Cervical, thoracic, lumbar, sacral, coccygeal

Question 11

Which formula correctly represents the total number of ribs in a typical human skeleton?

Accepted Answer

$$N_{ribs} = 7 + 5 = 12$$

Question 12

Which bone contains the cribriform plate, and what is its primary function?

Accepted Answer

Ethmoid; passage of olfactory nerves

Question 13

A patient has difficulty rotating their head due to damage to the C1 vertebra. What is the name of this vertebra?

Accepted Answer

Atlas

Question 14

Which of the following is a feature of the femur that allows for articulation with the pelvis?

Accepted Answer

Head of femur

Question 15

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

Accepted Answer

Scaphoid

Question 16

Which of the following formulas represents the calculation for the total number of phalanges in both hands?

Accepted Answer

$$N_{phalanges} = 5 	imes 3 - 2 = 14$$

Question 17

Which bone forms the posterior part of the hard palate?

Accepted Answer

Palatine

Question 18

A patient has a fracture in the medial cuneiform bone. Which region is affected?

Accepted Answer

Foot

Question 19

Which of the following is true regarding the sternum?

Accepted Answer

It consists of the manubrium, body, and xiphoid process.

Question 20

Which of the following bones is NOT a tarsal bone?

Accepted Answer

Capitate

Overview of Bone Tissue and the Human Skeleton

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