All About Bones

What are the main nutrients needed for bone health?

• Calcium, vitamin D, magnesium, vitamin K, and protein.

• Iron, vitamin C, fiber, and zinc.

• Sodium, vitamin A, carbohydrates, and folate.

• Cholesterol, omega-3 fatty acids, and sugars.

How does calcium contribute to strong bones?

• Calcium helps in the production of red blood cells.

• Calcium is primarily used for muscle contraction.

• Calcium is mainly responsible for nerve signal transmission.

• Calcium contributes to strong bones by providing structural support and forming hydroxyapatite, which strengthens bone density.

What role does vitamin D play in bone health?

• Vitamin D is only important for dental health.

• Vitamin D prevents all types of bone fractures.

• Vitamin D is primarily responsible for muscle growth.

• Vitamin D helps in the absorption of calcium and phosphorus, crucial for maintaining bone health.

Which type of exercise is best for strengthening bones?

• Weight-bearing exercises

• Flexibility training

• Cardio exercises

• High-intensity interval training

How do bones help us move our bodies?

• Bones help us move by acting as levers that muscles pull on to create movement.

• Bones are the primary source of oxygen for muscles.

• Bones store energy for movement.

• Bones produce hormones that regulate movement.

What is the name of the process where bones grow and repair?

• Calcification

• Mineralization

• Chondrogenesis

• Ossification

How many bones are there in an adult human body?

• 198

• 204

• 210

• 206

What is the function of the bone marrow?

• To store calcium and phosphorus.

• To facilitate muscle contraction.

• The function of the bone marrow is to produce blood cells and store fat.

• To provide structural support to the body.

What are the differences between compact and spongy bone?

• Compact bone is dense and strong, while spongy bone is lighter and contains marrow.

• Compact bone is soft and contains marrow, while spongy bone is dense and strong.

• Both types of bone are identical in structure and function.

• Spongy bone is found only in the skull, while compact bone is found throughout the body.

How do bones protect vital organs in the body?

• Bones protect vital organs by providing a hard structure that encases and supports them, preventing injury.

• Bones dissolve to release nutrients for organ function.

• Bones generate heat to keep organs warm.

• Bones are flexible and allow organs to move freely.