Select your answer:
Topics:
CPR Bones and Muscles Endocrine System Terms Respiratory Pain Management Linked Gene Bacteria and Viruses Food and Health & Bones and Muscles Physical Fitness Arteries Infant Nutrition Circulatory & Respiratory Biotechnology: Tools & Techniques The Cardiovascular System: Blood Vessels and Hemodynamics Circulatory & Respiratory SystemOther quiz:
Nervous System › ViewInvoluntary actions, like our heart beating, are controlled by what?
A. Diet
B. Tendons
C. Nervous System
D. Skeletal System
Cartilage › View
Immature bone cells
A. Osteoprogenitors
B. Osteoblasts
C. Osteoclasts
D. Osteocytes
E. Osteon