★ Circulatory System and Nutrition Quiz
The lower chambers of the heart are known as…
A. valves
B. ventricles
C. atria
D. septum
Select your answer:
Topics:
History of Medicine DNA and RNA Structures The Skeletal System Biological Organisms Classification CNA Introduction Biopsychology - Neuroplasticity and Functional Recovery Biology for Engineers Coronary Heart Diseases History of Healthcare Surgical Nutrition Musculoskeletal Injuries Cosmetology Life Processes Bacteria, Viruses, Protozoa Fungi Fainting and NosebleedOther quiz:
Multicellular Organisms › ViewWhich of the following is NOT a characteristic of unicellular organisms?
A. They are simple.
B. They survive on their own.
C. They are complex organisms.
D. They compete against each other.
Microbiology › View
The dried residues of fine droplets from mucus or saliva that harbor and transmit pathogen are ______
A. biological vectors
B. fomites
C. aerosols
D. droplet nuclei