Which blood vessel has valves to prevent the back-flow of blood?
A. Veins
B. Arteries
C. Capillaries
Select your answer:
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Parathyroid Gland Eye or Nose Injuries Fluid Therapy Cells & Body Systems Ear/Eye Medical Terms Stress Psychology Hele Skeletal System Mutation & Genetic Engineering Upper Limb Children Well-being The Human Body Blood/Lymphatic/Immune Neuron Structure Foodborne IllnessOther quiz:
Excretory System › ViewBowman’s capsule and glomerulus together are called
A. renal tubules
B. Malphigian tubule
C. Mammalian tubule
Fat › View
What is the role of fat in the body?
A. Certain fats can help with brain and cellular development
B. Fat provides stored energy for the body.
C. Fats are necessary to absorb and transport certain types of vitamins.
D. Provide cushioning and warm to the body’s organs.
E. All of the above are roles of fat in the body.