★ Cardiovascular System Quiz
What is the main organ of the circulatory system?
A. small intestine
B. bone
C. lungs
D. heart
Select your answer:
Topics:
Biological Molecules Vision Muscles Biological Organisms Classification Health & Wellness Vocabulary Health and Nutrition Biomedical Purpose and Function of the Skeletal System Hospital Wards and Departments Medical Terminology Prefixes Disability Etiquette & Physical Activities The Ankle and Lower Leg Vaccines Respiratory System Med Term SkinOther quiz:
Renal › ViewWhich of these is a cause of pre-renal AKI?
A. Renal calculi
B. Glomerulonephritis
C. Severe dehydration
D. Prostatic enlargement
Germs & Diseases › View
What sort of pathogen causes influenza (flu)?
A. A bacterium
B. A virus
C. A fungus
D. A protist