Question 1

Which of the following is NOT a function of the skeletal system?

Accepted Answer

Production of hormones

Question 2

A patient presents with a fracture in the shaft of their femur. Which anatomical term best describes this region of the bone?

Accepted Answer

Diaphysis

Question 3

Which type of bone is primarily responsible for hematopoiesis in children under the age of 7?

Accepted Answer

Red marrow in the medullary cavity

Question 4

A long bone grows in length primarily due to activity at which structure?

Accepted Answer

Epiphyseal plate

Question 5

Which of the following best describes the microscopic structure of compact bone?

Accepted Answer

Osteons with concentric lamellae around a central canal

Question 6

A 70-year-old woman suffers a vertebral collapse after a minor fall. Which condition is most likely responsible for her injury?

Accepted Answer

Osteoporosis

Question 7

Which hormone is released when blood calcium levels are low, and what is its effect on bone tissue?

Accepted Answer

Parathyroid hormone (PTH); stimulates osteoclasts to break down bone matrix

Question 8

Which of the following bone types is correctly matched with an example?

Accepted Answer

Flat bone – sternum

Question 9

During bone repair, which event occurs immediately after the formation of a hematoma?

Accepted Answer

Fibrocartilage callus formation

Question 10

A patient has a break in the bone that does not penetrate the skin. What type of fracture is this?

Accepted Answer

Closed (simple) fracture

Question 11

Which of the following best explains why bones are both strong and lightweight?

Accepted Answer

Bones contain collagen fibers for flexibility and calcium salts for hardness

Question 12

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

Accepted Answer

Ball-and-socket joint

Question 13

A child is diagnosed with a disorder affecting the epiphyseal plate. Which process will be most directly impacted?

Accepted Answer

Lengthwise growth of long bones

Question 14

Which of the following bones is part of the axial skeleton?

Accepted Answer

Vertebra

Question 15

Which bone marking term refers to a round or oval opening through a bone, often serving as a passageway for blood vessels or nerves?

Accepted Answer

Foramen

Question 16

A patient with a broken mandible is unable to chew properly. Which type of bone is the mandible classified as?

Accepted Answer

Irregular bone

Question 17

Which of the following statements about synovial joints is TRUE?

Accepted Answer

They contain a joint cavity filled with synovial fluid

Question 18

A 10-year-old child falls and breaks their distal radius. The physician manually realigns the bone without surgery. What is this procedure called?

Accepted Answer

Closed reduction

Question 19

Which of the following best describes the difference between primary and secondary spinal curvatures?

Accepted Answer

Primary curvatures are present at birth and include thoracic and sacral regions; secondary curvatures develop after birth and include cervical and lumbar regions

Question 20

A patient is diagnosed with a joint disorder affecting the synovial membrane. Which of the following structures is most likely to be directly involved?

Accepted Answer

Joint cavity

Chapter 5 - The Skeletal System

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드