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Bone Classification and Structure Quiz

#1

Which of the following is not a type of bone classification?

Muscle bones
Explanation

Muscle bones are not a type of bone classification.

#2

Which bone classification consists of bones that are typically cuboidal in shape?

Short bones
Explanation

Short bones are typically cuboidal in shape.

#3

What is the term for the process of bone formation?

Ossification
Explanation

Ossification is the process of bone formation.

#4

Which type of bone tissue is dense and forms the outer layer of all bones?

Compact bone
Explanation

Compact bone is dense and forms the outer layer of bones.

#5

What is the term for the process of bone breakdown by osteoclasts?

Osteolysis
Explanation

Osteolysis is the process of bone breakdown by osteoclasts.

#6

Which bone classification includes bones like the vertebrae and facial bones?

Irregular bones
Explanation

Irregular bones include vertebrae and facial bones.

#7

What is the structure of long bones characterized by a thin layer of compact bone surrounding a central cavity filled with bone marrow?

Medullary cavity
Explanation

Medullary cavity is the structure of long bones.

#8

What is the function of trabeculae in spongy bone?

To absorb shock
Explanation

Trabeculae in spongy bone absorb shock.

#9

Which hormone is primarily responsible for regulating calcium levels in the blood?

Parathyroid hormone
Explanation

Parathyroid hormone primarily regulates calcium levels in the blood.

#10

Which vitamin is essential for calcium absorption in the intestines?

Vitamin D
Explanation

Vitamin D is essential for calcium absorption in the intestines.

#11

Which of the following is not a function of bone tissue?

Digestion
Explanation

Digestion is not a function of bone tissue.

#12

Which type of bone cell is responsible for bone resorption?

Osteoclast
Explanation

Osteoclast is responsible for bone resorption.

#13

What is the term for the process of bone healing, resulting in the formation of a bony callus?

Ossification
Explanation

Ossification is the process of bone healing resulting in a bony callus.

#14

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

Synthesis of hormones
Explanation

Synthesis of hormones is not a function of the skeletal system.

#15

Which bone disorder is characterized by abnormal bone growth, leading to enlarged and misshapen bones?

Paget's disease
Explanation

Paget's disease is characterized by abnormal bone growth.

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