★ Your Body Quiz
When you walk, muscles in your legs contract and relax. This is a great example of the ____ system in action.
A. muscular system
B. circulatory system
C. execratory system
D. nervous system
Select your answer:
Topics:
Diversity Uses of Radioactive Radiation Atoms and Radioactivity Forensic Pathology Skeleton and Muscles Properties of Hair and Scalp Blood Groups Bacterial Resistance and Biotechnology Physical Education and Health Cell Injury Geriatrics Pediatric Cardiology Thyroid Human Physiology Inflammation and Tissue RepairOther quiz:
Biology › ViewWhich of these is NOT a pathogen?
A. HIV
B. Influenza
C. Lactobacillus
D. Trichophyton
Muscles › View
It is beneficial to have muscular strength to do muscular endurance exercises.
A. TRUE
B. FALSE