What day is Halloween?

• October 30

• • November 1

• • October 15

• • October 31

What is the function of the skull?

• • Protect the heart

• • Protect the lungs

• • Protect the brain

• • Protect the shoulder bones

What is the function of the rib cage?

• Protect the heart and lungs, help with breathing

• • Help regulate body temperature

• • Provide nutrients for the body

• • Produce new blood cells

Which bone is the longest, heaviest, and strongest in the human body?

• • Skull (hộp sọ)

• • Thigh bone (Xương đùi)

• • Shin bone (xương chày)

• • Arm bone (Xương cánh tay)

Which activities does the thigh bone (xương đùi) support?

• • Sleeping, eating, and watching movies

• • Walking, running, jumping, and standing up

• • Swimming, cycling, and lifting weights

• • Driving, gaming, and reading books

What is the shape of the kneecap (xương bánh chè)?

• • Rectangle

• • Circle

• • Square

• • Triangle

Where is half of the body’s bones concentrated?

• • Legs

• • Head

• • Hands and feet

• • Hands

How many bones does an adult have?

• 300

• 206

• 103

• 428

What is the role of the skeletal system in the body?

• • It supports and protects the organs of the body

• • It helps the body move without muscles

• • It only has an aesthetic function

• • It is where energy is stored for the body