Human Body Systems Quiz

What is the smallest unit or parts of a living thing? This is also known as the body's building blocks.

• Cells

• Organs

• Tissues

• System

Your large and small intestines are apart of what body system?

• Nervous

• Digestive

• Muscular

• Skeletal

True or False? Your body systems work separately and do not effect each other.

• True

• False

Your body systems work separately and do not effect each other.

• True

• False

Organs are body parts that have specific jobs. Your body systems are made up of organs.

• True

• False

What is the main organ in the respiratory system?

• Heart

• Lungs

• Stomach

• Liver

How much does the adult brain weigh?

• 30 pounds

• 300 pounds

• 3 pounds

• 10 pounds

Where is your heart located?

• In the center of your chest.

• Behind your rib cage.

• Under your kidneys.

• To the left of the center of your chest.

Which are one of the three layers of skin?

• Epidermis

• Dermis

• Hypodermis

• All of these above.

True or False? Skin is classified as an organ.

• True

• False