Select your answer:
Topics:
Breathing ...Respiration Stem Cells & Cell Differentiation Foodborne Illness Medical Terminology Gastroinestinal Gastroenterology Musculoskeletal Anatomy: Knee Population Genetics Cell Chemistry BIOMEDICAL MCQ Major Organs Viruses and Prions The Ankle and Lower Leg Cell Injury The Musculoskeletal and Integumentary Systems Breathing SystemOther quiz:
Musculoskeletal System › ViewDuring muscle contractions,
A. The sarcomeres shorten
B. The actin filaments slide over the myosin filaments
C. The actin filaments move toward the middle of the sarcomere during contraction and away on relaxation
D. The muscle fibers thicken
E. All of these occur
Urinary System › View
_____ makes up the major percentage of kidney stones.
A. uric acid
B. urea
C. calcium
D. copper