★ The Cardiovascular System OCR A-level Quiz
What process will occur at the capillaries to increase blood flow to working muscles during exercise?
A. vasoconstriction
B. vasodilation
C. vaso-open
Select your answer:
Topics:
Carbohydrates Haematology Body Fluids Humanistic and Biological Psychology Schizophrenia Skeleton Food for Thought Health and Disease World Health Day Muscoskeletal System Food Injuries in Archery Nail Disorders and Diseases Biochemistry/Cells Musculoskeletal System Medical TerminologyOther quiz:
Anatomy of the Eye › ViewTrue or false: The pupil is physical structure.
A. True, it is the black circular part of our eye
B. False, it is an opening in the iris but not an physical structure.
Circulatory & Respiratory › View
Type of device that measures the electrical currents created by the SA and AV nodes?
A. AED
B. MRI
C. ECG
D. CAT Scan