★ The Cardiovascular System OCR A-level Quiz
Intrinsic electrical impulses start at which of the following locations?
A. AV Node
B. Bundle of His
C. Purkinje fibers
D. SA Node
Select your answer:
Topics:
Homeostasis The Brain Toxicology Doctor Equipments The Cardiovascular System: Blood Vessels and Hemodynamics HHB Immunology Forensic Pathology Cancer & Cell Cycle Cell Division Nutrient Cycling Muscles and Healthy Body Patient-Centered Endocrinology Axial & Appendicular Skeleton Infectious Diease Body Fluids and Blood CellsOther quiz:
Medicine Clinics › View
Caused by
A. Neisseria Gonorrhoea
B. Cytomegalovirus
C. Varicella virus
D. Staphylococcus aureus
Nervous System › View
What bone protects your brain?
A. Skull
B. Cerebellum
C. Cerbrum
D. Deltoids