Select your answer:
Topics:
Effect of Exercise on Cardio Respiratory System & Muscular Cells & Body Systems Joints & Movement Health & Wellness Vocabulary Nutritional Trivia Composition of Blood and Blood Cells Population Genetics Musculoskeletal Disorders The Teeth Eye or Nose Injuries Dermatology Vocabulary Transportation Nutrients in Food Health Functional Anatomy in Track & FieldOther quiz:
Anatomy: Muscle › ViewConcentric contraction is where a muscle –
A. shortens
B. lengthens
C. stays the same
Organ Systems › View
Heart, blood vessels, blood
A. Digestive system
B. Excretory system
C. Circulatory system
D. Immune system