What are the main organs of the skeletal system?
A. bones and muscles
B. bones and joints
C. muscles and joints
D. ligaments and tendons
Topics:Skin Structure and Growth Atoms and Radioactivity Vision (AP Psych) Vet Terminology Who am Eye? Forensics: Blood Cell Cycle; Cancer Nasal Polyp Integumentary System Blood/Lymphatic/Immune Psychology BMI (Body Mass Index) Receptors Reproductive System Vocabulary Disease & Immunity
Other quiz: All About Blood
TRUE or FALSE? White blood cells help to fight off disease and infection. They destroy harmful bacteria.