Topics: Cardiovascular System Quiz
Oxygenated blood returns to the heart by the
A. Aorta
B. Pulmonary vein
C. Pulmonary artery
D. Vena cava
Select your answer:
Topics:
Common Respiratoty Diseases Year 7 Nutrition Haematology Teeth & Microbes Vocabulary for Organisms in Ecosystems Human Eye and Colorful World Bacteria & Viruses Pulse Carbohydrates Stem Cells & Cell Differentiation Cancer & Cell Cycle Skin Diseases Dementia Human Digestive System Nutrition in Humans and AnimalsOther quiz:
Cellular and Sexual Reproduction › ViewCell division in which the sister chromatids do not separate correctly, resulting in gametes with an abnormal number of chromosomes.
A. Cellular Differentiation
B. Nondisjunction
C. Crossing Over
D. Telomere
Nervous System › View
Sudden, uncontrolled nerve impulses, often due to injury or bad reaction to medication:
A. Sleazy
B. Seizure
C. Sneeze
D. Snoring
E. Sampsonite