What function does the heart do?
A. Protects organs and produces red blood cells.
B. Generates heat.
C. Breaks down food into nutrients.
D. The heart is a pump, which moves the blood. The arteries and veins are the pipes where the blood flows.
Select your answer:
Topics:
Reproduction in Human Beings Epidemiology Biomedical Nutrition and Biochemistry Vocabulary Radiography Eye or Nose Injuries Heterotrophic Nutrition Axial & Appendicular Skeleton Muscles and Movements Orthopedics Musculoskeletal Fitness Urinary Mitosis for Mya Diseases & Disorders Cell Cycle ProblemsOther quiz:
Skin Structure, Growth & Nutrition › ViewLack of water is the principal cause of ______.
A. daytime fatigue
B. daytime hunger
C. daytime mood swings
D. daytime memory loss
Respiratory and Urinary › View
a chamber behind the nose and mouth that leads to the trachea
A. pharynx
B. trachea
C. epiglottis
D. larynx