Select your answer:
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Therapeutic Services Roots The nervous system & brain Immunity Safety Terms Medical, Legal, and Ethical Issues Pituitary, Thyroid and Adrenal Human Urinary System Asexual/Sexual Reproduction Oral Hygiene Heart and Blood Vessels Medical Terminology Gastroinestinal Gastroenterology Disease Outbreak and Transmission Eyes Chest, Back, Abs Disease PreventionOther quiz:
Skeletal System › Viewa fiverlike protein, that makes bone so tough that they can stand stress and strain.
A. collagen
B. joint
C. fixed joints
D. sutures
Transport System in Man › View
What is a major organ used in the circulatory system?
A. Lungs
B. Kidneys
C. Liver
D. Heart