What are the building blocks of all life, most being too small to be seen without a microscope?

• cells

• tissues

• muscles

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Doctors may use a ____________ to see the skeletal system and treat problems.

• hearing aid

• X-Ray

• contact lenses

Cartilage covers bones where they meet at the _________, helping to protect them.

• joints

• tibia

• fibula

The most powerful tendon in the body about which a legend has been told is also known as the ____________.

• joint

• ligament

• Achille's heel

When you quickly move your hand away from something you are touching that is really hot, this reaction is called a ___________.

• Cranium

• Voluntary Muscle

• Reflex

Tags

NGSS.MS-LS1-8

Which is NOT part of the control center of the body?

• Brain

• Spinal Cord

• Eyeball

The five ____________ work with the brain to process information about our surroundings.

• senses

• receptors

• nerves

Tags

NGSS.MS-LS1-8

These are messengers that transmit information from all of the body parts through the spinal cord to the brain.

• Nose

• Nerves

• Fingers

Tags

NGSS.MS-LS1-8

The brain is divided into ___________ hemispheres.

• two

• five

• three

Which of these cannot be corrected with glasses or contact lenses?

• nearsightedness

• farsightedness

• deafness