Skeletal System

Front

Which one is NOT a function of the human bones?
- Provide support and shape
- Production of blood cells
- Protects internal organs
- Allows us to cool

Back

Allows us to cool

Answer explanation

The correct choice is 'Allows us to cool' as it is not a function of human bones. Human bones do not play a role in allowing us to cool.

Front

What is the place where two bones meet?

Back

joint

Answer explanation

The correct answer is 'joint' because a joint is the place where two bones meet, allowing movement and flexibility.

Front

The adult skeletal system is composed of how many bones?

Back

206

Answer explanation

The adult skeletal system is composed of 206 bones, making it the correct choice out of the options provided.

Front

Which mineral makes up our bones?

Back

Calcium

Answer explanation

Calcium is the mineral that makes up our bones, providing strength and structure.

Front

Your _____ helps you stand tall.

Back

spine

Answer explanation

The correct choice is 'spine' as it is the part of the body that helps you stand tall by providing support and structure.

Front

Which vital organ does your skull protect?

Back

Brain

Answer explanation

The skull protects the brain, which is a vital organ responsible for controlling various bodily functions.

Front

What protects your heart and lungs?

Back

rib cage

Answer explanation

The correct choice is 'rib cage' as it protects the heart and lungs, unlike the skull or knee which do not serve this purpose.

Front

Why is it important to eat foods with a lot of calcium?

Back

Calcium strengthens your bones.

Answer explanation

Eating foods with a lot of calcium is important because it strengthens your bones, not because it makes you smarter or supports heart health.

Front

Babies have ____ bones than adults do.

Back

more

Answer explanation

Babies have more bones than adults do, as they are born with around 270 bones that eventually fuse together to form the 206 bones in an adult skeleton.

Front

True or false: When a bone breaks, it will stay broken forever.

Back

False

Answer explanation

When a bone breaks, it can heal and mend back together through a process called bone remodeling. Therefore, a broken bone does not stay broken forever, making the statement false.