Exploring the Human Skeleton and Its Bones

The video tutorial introduces the human skeleton, explaining its role in supporting and protecting the body. It covers various bones, including the skull, clavicle, rib cage, spine, humerus, femur, and the smallest bone in the ear. The tutorial also discusses the composition of bones, emphasizing the importance of calcium and vitamin D for bone health, and provides tips for maintaining strong bones through diet and sunlight exposure.

What is the primary function of the human skeleton?

• To digest food

• To produce blood

• To support and protect the body

• To provide energy

How many bones does an adult human skeleton have?

• 250

• 206

• 300

• 150

Which bone supports our brain and face?

• Clavicle

• Skull

• Rib cage

• Sternum

What is the function of the rib cage?

• To produce blood cells

• To aid in digestion

• To protect the heart and lungs

• To support the brain

Which bone is known as the collar bone?

• Pelvis

• Femur

• Clavicle

• Humerus

What is the longest and strongest bone in the human body?

• Tibia

• Femur

• Spine

• Humerus

How many small bones make up the spine?

• 40

• 50

• 33

• 26

Where is the smallest bone in the human body located?

• In the hand

• In the foot

• In the ear

• In the nose

What mineral is essential for strong bones?

• Iron

• Potassium

• Magnesium

• Calcium

Which vitamin is important for bone health and can be obtained from sunlight?

• Vitamin D

• Vitamin C

• Vitamin A

• Vitamin B