Are tubes that serve as passageways for blood to reach the different parts of the body.
C. blood vessels
Topics:Medicinal use of Microorganisims Bacteria and Protist Review Homeostasis, Nutrition, Digestion & Absorption Pancreas -ology Hospital Unit Malaria Oral Hygiene Nutrition in Animals Digestive System Medical Terminology Anatomy of the Eye Respiratory Human Anatomy and Physiology - Types of Tissues Infectious Disease and Pathogens Cellular Components
Other quiz: Body System
What is the biggest function of the respiratory system?
A. to pump blood
B. to help us digest food
C. to take in oxygen and release carbon dioxide
D. to help us fight disease and infection