Select your answer:
Topics:
Vascular Surgery Lifetime Wellness Fluid and Electrolytes Pain Pathophysiology HHB Immunology Nutrition & Wellness Upper Limb Living Organisms Infection Health and Medicine Cardiorespiratory Endurance General Anatomy Health and Wellness Nutrient Cycling ImmunologyOther quiz:
Homeostasis, Nutrition, Digestion & Absorption › ViewWhat macromolecule is broken down by this structure?
A. carbs
B. fats
C. proteins
D. nucleic acids
Circulatory System › View
Blood vessels that carry blood to the heart.
A. Veins
B. Arteries
C. Capillaries