Select your answer:
Topics:
CLPT, M.Pharmacy, Pharmaceutics; Regulatory Affairs Medical Careers Mutations, Replication, and Cancer Eczema Hele Skeletal System Trauma Epithelial History of Healthcare Introduction to Histology Body Fluids & Circulation Who am Eye? Ecology & Organisms Blood Cells Movement Muscoskeletal SystemOther quiz:
Cardiovascular and Respiratory › Viewnormal aging changes of lungs
A. airways produce more mucous
B. airways become less flexible
C. coughing less effective
D. alveoli regenerate
Musculoskeletal System › View
What are bones used for?
A. support, protection, digestion, shape
B. support, movement, protection, shape, make calcium
C. support, protection, sanitation, shape
D. make blood, shape, protection, structure