Select your answer:
Topics:
The Human Eye Medication Administration Viruses and Prions Orthopedics Digestion and Absorption of Carbohydrates Organisms Urinary Cell Injury Anatomy & Physiology Fungi/Bacteria/Biotechnology Immunity and Vaccines Skull Effect of Exercise on Cardio Respiratory System & Muscular Purpose and Function of the Skeletal System Prehabilitation and ConditioningOther quiz:
Body Systems › ViewWhich of these 3 systems work together to get the body the oxygen and sugar that it needs to make ATP(energy)?
A. Digestive – Cardiovascular -Urinary
B. Cardiovascular – Respiratory – Reproductive
C. Respiratory – Digestive – Lymphatic
D. Cardiovascular – Digestive – Respiratory
Enzyme › View
What is the purpose of an enzyme?
A. give permission for the reaction
B. raise activation energy
C. speed up reactions
D. control how many reactions occur