Q: Which of the following is a correct equation for the percentage of body mass that the skeleton accounts for?

$$\text{Skeleton mass} = 20\% \times \text{Total body mass}$$

Question 1

Which type of cartilage is the most abundant in the adult human skeleton and is primarily responsible for providing support, flexibility, and resilience?

Accepted Answer

Hyaline cartilage

Question 2

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

Accepted Answer

Diaphysis

Question 3

Which structure covers the external surfaces of bones except at joints and contains Sharpey's fibers anchoring it to the bone matrix?

Accepted Answer

Periosteum

Question 4

What is the primary function of osteoclasts in bone tissue?

Accepted Answer

Bone resorption

Question 5

Which of the following is NOT a function of bones?

Accepted Answer

Production of red blood cells in yellow marrow

Question 6

A child is diagnosed with anemia. Which bone marrow type is most likely deficient in this patient?

Accepted Answer

Red marrow

Question 7

Which of the following statements about the periosteum is TRUE?

Accepted Answer

It anchors tendons and ligaments to bone

Question 8

How many named bones are present in the adult human skeleton?

Accepted Answer

206

Question 9

Which type of bone is characterized by being thin, flat, and slightly curved, and is found in the sternum and scapula?

Accepted Answer

Flat bone

Question 10

During bone growth, which structure is responsible for longitudinal growth in children and adolescents?

Accepted Answer

Epiphyseal plate

Question 11

Which of the following best describes the composition of spongy bone?

Accepted Answer

Dense outer layer with a honeycomb of small, needle-like or flat pieces called trabeculae

Question 12

Which of the following is a correct equation for the percentage of body mass that the skeleton accounts for?

Accepted Answer

$$	ext{Skeleton mass} = 20\% 	imes 	ext{Total body mass}$$

Question 13

Which of the following statements about cartilage is FALSE?

Accepted Answer

Cartilage contains blood vessels and nerves

Question 14

Which bone tissue type is responsible for hematopoiesis?

Accepted Answer

Red bone marrow

Question 15

A patient has a bone injury at the epiphyseal line. What does this indicate about their age?

Accepted Answer

They are likely an adult

Question 16

Which of the following is a correct description of the endosteum?

Accepted Answer

It is a delicate connective tissue membrane covering the internal bone surface

Question 17

Which of the following is TRUE regarding the microscopic anatomy of bone?

Accepted Answer

Osteocytes are mature bone cells that maintain the bone matrix

Question 18

Which of the following is a function of the perichondrium?

Accepted Answer

Provides nutrients to cartilage cells

Question 19

Which of the following best describes the location of articular cartilage?

Accepted Answer

Covers the ends of bones at movable joints

Question 20

Which of the following is TRUE about the epiphyseal plate?

Accepted Answer

It is the site of bone growth in length during childhood and adolescence

Bones and Skeletal Tissue: Structure, Function, and Classification

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