Select your answer:
Topics:
The Vascular System and Blood Flow Diseases Key Terms Diseases Acute Responses to Exercise Pharmacology Vitamins Urinalysis/ Immunology Make up Germs Understanding Psychology Nervous System Oral Surgery Homeostasis Neurology Medical Terminology Parkinson Disease Nature of Science The Cardiovascular System: Blood Vessels and HemodynamicsOther quiz:
Nutrition and Biochemistry Vocabulary › Viewbiological catalyst made of proteins that speed up the rate of chemical reactions in living things.
A. Enzymes
B. Photosynthesis
C. Endoplasmic Reticulum
D. Mitochondria
Respiratory System › View
What does the pleura allow the lungs to do?
A. Expand during breathing
B. Trap dust and other particles
C. Keep the alevoli distended
D. Cough