| Bones are the rigid, mineralized connective tissues that form the skeletal system of the human body. They provide structural support, protect internal organs, facilitate movement through attachment to muscles, and serve as a reservoir for minerals such as calcium and phosphorus. Bones are composed of collagen fibers embedded in a matrix of calcium phosphate crystals, giving them strength and resilience. Maintaining healthy bones is crucial for overall health and mobility. A balanced diet rich in calcium, vitamin D, and other nutrients supports bone density and strength. Regular weight-bearing exercises such as walking, jogging, and resistance training help stimulate bone growth and prevent osteoporosis, a condition characterized by weakened bones. |
Bones Online Quiz
By presenting 3 options to choose from, Bones Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Bones Questions and Answers and click over the correct answer.
- Test Name: Bones MCQ Quiz Practice
- Type: Quiz Test
- Total Questions: 40
- Total Marks: 40
- Time: 40 minutes
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Bones Flashcards
What is the primary function of bones in the body?
Support and protection
Which type of bone cells are responsible for bone formation?
Osteoblasts
What is the outer layer of bone called?
Periosteum
Bones store which mineral primarily?
Calcium
Which type of bone is typically found in the limbs?
Long bones
What is the function of red bone marrow?
Produce blood cells
Which bone protects the brain?
Skull
What is the main component of bone matrix?
Collagen
Which type of bone is found in the wrist and ankle?
Short bones
Bones are connected to muscles by which structure?
Tendons
Which bone forms the knee cap?
Patella
What is the function of yellow bone marrow?
Store fat
Which bone is the longest and strongest in the body?
Femur
Bones are classified into how many main types?
Five
Which bone allows movement of the shoulder?
Humerus
What is the purpose of the skeletal system in the body?
Support and movement
Which type of bone forms the spine?
Vertebrae
Where is the spongy bone found in long bones?
Ends (epiphyses)
What is the function of the axial skeleton?
Protect organs
Which bone forms the upper arm?
Humerus
What is the primary cause of osteoporosis?
Bone density loss
Bones are composed primarily of which two substances?
Calcium and collagen
Which bone is located between the tibia and fibula?
Fibula
What is the function of the medullary cavity in bones?
Store marrow
Which bone forms the lower jaw?
Mandible
What is the role of osteoclasts in bone metabolism?
Break down bone tissue
Which type of bone forms the ribs?
Flat bones
Where is compact bone found in long bones?
Shaft (diaphysis)
What is the purpose of the skeletal system in children?
Growth and development
Which bone forms the heel?
Calcaneus
What is the term for the growth plate in long bones?
Epiphyseal plate
Bones are connected to each other by which structures?
Joints
Which bone forms the shoulder blade?
Scapula
What is the function of the fontanelles in newborns?
Allow for skull flexibility
Which type of bone is found in the skull and ribs?
Flat bones
Where is the hyoid bone located?
Neck
What is the function of the bony projections on vertebrae?
Muscle attachment
Which bone forms the forehead?
Frontal bone
What is the purpose of the skeletal system in adults?
Support and protection
Which bone forms the bridge of the nose?
Nasal bone
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