Select your answer:
Topics:
Food and Health & Bones and Muscles Properties of Hair and Scalp Nervous System Functioning Hematology Musculoskeletal Diseases Effect of Exercise on Cardio Respiratory System & Muscular Reproduction The Vascular System and Blood Flow CP A&P: Cardiovascular Microorganism - Diseases Macro and Micro Nutrients Type of Dementia Composition of Blood and Blood Cells Types of Reproduction Health Issues and ConcernsOther quiz:
Respiratory System › ViewThis is the branch like structure that air flows through after the trachea
A. alveoli
B. lungs
C. broniole
D. bronchi
Osteoporosis › View
Physical activity reduces the risk of osteoporosis by putting__________ under stress ______the destiny of the bones.
A. joints & decreases
B. bones & increases
C. ligaments & increases
D. bones & decreases