Unit 3 Exam

What is the basic unit of body structure?

Where are blood vessels and nerves found?

What is the largest artery in the body?

What is the largest vein in the body?

What is another name for the large intestine?

Where does most food absorption occur?

What is the male sex hormone called?

How does semen leave the body?

What are leukocytes that protect the body from infection called?

What is the process that brings oxygen into the lungs and eliminates carbon dioxide called?