Topics: Life Processes Quiz
Structure that prevents blood from flowing backwards in the circulatory system
A. Atrium
B. Vein
C. Ventricle
D. Valve
Select your answer:
Topics:
Healthy Living Vocabulary Living Organisms Biodiversity Human Anatomy and Physiology Bacteria Structure HNBS Intern BMI (Body Mass Index) Muscoskeletal System Viruses Erythrocyte Disorders Hair Evidence Nail Disorders and Diseases A Treat For Mosquitoes Hematology Acute Leukemias PulmonologyOther quiz:
Pulmonology › ViewWhich of the following causes scarring of the lungs?
A. Pneumonia
B. Collapse lung
C. MI
D. Cystic Fibrosis
The Chemistry of Microbiology › View
The sequence of amino acids in a polypeptide chain is referred to as the ________ of a protein.
A. primary structure
B. secondary structure
C. tertiary structure
D. quaternary structure