$$\text{Bone Density} = \frac{\text{Bone Mass}}{\text{Bone Volume}}$$

$$\text{Stress} = \frac{\text{Force}}{\text{Area}}$$

Question 1

Which type of cartilage provides support with flexibility and resilience, and is the most abundant type found in the body?

Accepted Answer

Hyaline cartilage

Question 2

What is the main difference between appositional and interstitial growth of cartilage?

Accepted Answer

Appositional growth adds new cartilage to the surface, while interstitial growth expands cartilage from within.

Question 3

Which connective tissue surrounds cartilage and resists outward expansion when compressed?

Accepted Answer

Perichondrium

Question 4

A patient presents with a torn meniscus in the knee. Which type of cartilage is most likely affected?

Accepted Answer

Fibrocartilage

Question 5

Which bone marking is described as a large, blunt, irregularly shaped process found only on the femur?

Accepted Answer

Trochanter

Question 6

Which structure in a long bone is responsible for hematopoiesis?

Accepted Answer

Red bone marrow

Question 7

During bone growth, which region of a long bone contains the epiphyseal plate?

Accepted Answer

Metaphysis

Question 8

Which type of bone cell is responsible for bone resorption and contains lysosomal enzymes?

Accepted Answer

Osteoclasts

Question 9

Which of the following best describes the function of the periosteum?

Accepted Answer

It covers the external surface of bone and contains osteogenic cells.

Question 10

A forensic anthropologist finds a bone with a prominent ridge for muscle attachment. Which bone marking is this?

Accepted Answer

Crest

Question 11

Which equation correctly represents the relationship between bone mass, mineral content, and bone density?

Accepted Answer

$$	ext{Bone Density} = \frac{	ext{Bone Mass}}{	ext{Bone Volume}}$$

Question 12

Which type of bone is classified as being thin, flattened, and usually a bit curved?

Accepted Answer

Flat bone

Question 13

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

Accepted Answer

Vitamin D synthesis

Question 14

A patient with osteoporosis has increased activity of which bone cell type?

Accepted Answer

Osteoclasts

Question 15

Which bone marking is a round or oval opening through a bone, typically for the passage of blood vessels or nerves?

Accepted Answer

Foramen

Question 16

Which structure is responsible for the alignment of collagen fibers in compact bone, allowing it to withstand torsional stresses?

Accepted Answer

Osteon (Haversian system)

Question 17

Which equation best represents the calculation of stress absorbed by spongy bone during movement?

Accepted Answer

$$	ext{Stress} = \frac{	ext{Force}}{	ext{Area}}$$

Question 18

Which of the following bones is classified as an irregular bone?

Accepted Answer

Vertebra

Question 19

Which bone marking is described as a shallow, basin-like depression in a bone, often serving as an articular surface?

Accepted Answer

Fossa

Question 20

Which of the following best describes the role of osteocytes in bone tissue?

Accepted Answer

They monitor and maintain the bone matrix, responding to mechanical stress.

Cartilage and Bone: Structure, Function, and Classification

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