Science - Chapter 3 Human Body

Your body cells release out carbon dioxide and ___________.

Where does the exchange of oxygen and carbon dioxide take place?

Platelets carry oxygen.

Where does cellular respiration take place in the cell?

What organ removes waste from the blood?

Which body system brings oxygen to your lungs?

What do the villi do in the digestive process?

The finger like folds in the wall of the small intestine soak up what?

This carries blood back to the heart.

The mouth is where digestion starts.

What part of a kidney separates the good materials from the bad materials?

The blue veins carry blood back to the ___________.

What do teeth do during the digestive process?

What stores and eliminates waste?

What are alveoli?

Which system carries the oxygen from the lungs to your cells ?

Materials are moving through your body all the time.

The kidneys convert waste to ___________________.

Plasma carries nutrients.

Nephrons filter out wastes from blood in the ______________.

Where are the salivary glands?

Which organ system produces carbon dioxide as a waste?

The diaphragm works to pull air in and out of your body.

The human body is organized to do one job at a time.

Which tool should a student use to take a temperature?

What does the circulatory system do?

These carry blood away from the heart.

The esophagus moves food from the mouth to the stomach.

What passes down air from your mouth down to the pharynx?

What kind of blood moves from the lungs to the heart?

Which body system provides support to your body?

Blood carries oxygen and ______ to body cells.

Which two organs helps break down food for the small intestine?

The bronchi lead to air sacs called alveoli.