$$2 \times (2 \times 3 + 8 \times 3)$$

Question 1

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

Accepted Answer

The pectoral girdle

Question 2

A patient presents with exaggerated lumbar curvature. What is the clinical term for this condition?

Accepted Answer

Lordosis

Question 3

Which bone forms the posterior portion of the hard palate?

Accepted Answer

Palatine bone

Question 4

The suture that connects the two parietal bones of the skull is called the:

Accepted Answer

Sagittal suture

Question 5

Which of the following is a function of the intervertebral discs?

Accepted Answer

They act as shock absorbers between vertebrae

Question 6

A newborn’s skull contains soft spots called fontanels. What is the primary function of these fontanels?

Accepted Answer

To enable the skull to fit through the mother’s vaginal canal during birth

Question 7

Which of the following structures is found only on the axis (C2) vertebra and allows for rotation of the head?

Accepted Answer

Dens (odontoid process)

Question 8

A patient has difficulty breathing due to a fractured rib. Which part of the rib articulates with the vertebral body?

Accepted Answer

Head

Question 9

Which bone of the upper limb is the only one that articulates with the trunk?

Accepted Answer

Clavicle

Question 10

The glenoid cavity is a feature of which bone?

Accepted Answer

Scapula

Question 11

Which of the following is the correct formula for calculating the total number of phalanges in both hands?

Accepted Answer

$$2 	imes (2 	imes 3 + 8 	imes 3)$$

Question 12

A patient suffers a fracture at the surgical neck of the humerus. Which structure is most at risk of injury?

Accepted Answer

Axillary nerve

Question 13

Which of the following bones is part of the pelvic girdle?

Accepted Answer

Coxal bone

Question 14

Which anatomical feature of the vertebrae provides attachment sites for muscles and projects from the posterior aspect of the vertebral arch?

Accepted Answer

Spinous process

Question 15

A patient is diagnosed with scoliosis. Which of the following best describes this condition?

Accepted Answer

Abnormal lateral curvature of the vertebral column

Question 16

Which of the following bones is NOT a facial bone?

Accepted Answer

Sphenoid

Question 17

Which of the following statements about the thoracic cage is TRUE?

Accepted Answer

The xiphoid process is the most inferior part of the sternum

Question 18

Which of the following is a correct description of the function of paranasal sinuses?

Accepted Answer

They lighten the weight of the skull and enhance voice resonance

Question 19

A child is born with a cleft palate. Which bones are most likely involved in this condition?

Accepted Answer

Maxilla and palatine bones

Question 20

Which of the following best describes the anatomical location of the radial tuberosity?

Accepted Answer

Proximal end of the radius, just below the neck

Skeletal System: Structure, Bones, and Key Features

스터디 가이드 - 연습 문제