Explore the Human Body

What is the name of the bone that protects the brain?

• femur

• humerus

• pelvis

• skull

How many bones are in an adult human skeleton?

• 204

• 198

• 206

• 210

What organ pumps blood throughout the body?

• Heart

• Lungs

• Liver

• Kidneys

Which organ helps us breathe?

• Liver

• Lungs

• Heart

• Kidneys

What is the largest organ in the human body?

• Skin

• Heart

• Lungs

• Liver

What muscle do we use to move our arms?

• hamstrings

• quadriceps

• pectorals

• Deltoids, biceps, and triceps

What is the name of the muscle that helps us breathe?

• diaphragm

• pectoralis major

• intercostal muscles

• abdominal muscles

How many muscles are in the human body?

• About 300

• Approximately 600

• Around 800

• Approximately 1000

What part of the body helps us move our legs?

• Arm muscles

• Leg muscles

• Back muscles

• Foot muscles

What is the function of the heart?

• To store excess nutrients for energy.

• To filter toxins from the blood.

• To produce hormones for digestion.

• The function of the heart is to pump blood throughout the body.