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★ Cardiovascular System Quiz
Which of the following blood vessels has a valve along its length?
A. capillary
B. artery
C. vein
Select your answer:
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Topics:
Breathing ...Respiration Autism Awareness Biological Molecules and Enzymes Regulation of Heart Rate Mechanical Digestion Innate Immunity Nutrition & Wellness Musculoskeletal Fitness Human Reproduction Bones Components of Food Respiration in Organisms Terms and Definitions - Diseases Tissues Vet Science Terms Fungi/Bacteria/BiotechnologyOther quiz:
Cellular Components › ViewWhich cell would be best for studying lysosomes?
A. muscle cell
B. nerve cell
C. phagocytic white blood cell
D. bacterial cell
Eye or Nose Injuries › View
Which of these is a classic sign of an orbital fracture?
A. Facial Deformity
B. Unable to look up with affected eye
C. Loss of vision
D. Blood in the eye chamber