Bones and Muscles

Multiple Choice

This bone is ____.

• skull

• ribs

• spine

• pelvis

Multiple Select

The function of ribs are protecting....

Choose more than one answer

• lungs

• heart

• brain

• intestines

Multiple Choice

The picture of pelvis is ____

Multiple Choice

Brain will be protected by ____.

Multiple Choice

Humans are vertebrate because ____.

• they have pelvis

• they have skull

• they have femur

• they have spine

Multiple Choice

The fracture is shown in picture ____.

Multiple Choice

Teacher and his 3 students measure the length of their arm bones.

Which data is belong to teacher?

• A

• B

• C

• D

Multiple Choice

Animal that is grouped into vertebrate is ____

Multiple Choice

Many animals have a skeleton on the outside of their body. What is it called?

• exoskeleton

• vertebrate

• endoskeleton

• no skeleton

Multiple Choice

Based on the key, which of these is a bird?

• A

• B

• C

• D

Multiple Select

Which of the following is true?

Choose more than one answer.

• the skeleton supports our body

• the skeleton protect our important organs

• A vertebrate has no backbone

• jelly fish is a vertebrate

Multiple Choice

What happen with his biceps and triceps?

• biceps relax and triceps contract

• biceps relax and triceps relax

• biceps contract and triceps relax

• biceps contract and triceps contract

Fill in the Blanks

When our biceps contract, the triceps will

.

Fill in the Blanks

Our muscles contract to pull our arm up or

.

Fill in the Blanks

When we do exercise, our bones and muscles become

and healthy.

Multiple Choice

In this position, his biceps is ____.

• contracting

• relaxing

Fill in the Blanks

In this position, his biceps are

.

Multiple Select

Choose 3 vertebrate animals.

Multiple Select

The correct statement about our muscles are ____.

Choose more than one answer.

• muscles work in pairs

• when biceps contract, triceps relax

• when biceps contract, triceps contract

• when triceps relax, biceps relax