★ Musculoskeletal System Quiz
What is a crossbridge?
A. Where myosin binds to actin
B. Where the calcium crosses into the cytoplasm
C. Where calcium binds with troponin
D. None of the answers are correct.
Select your answer:

Topics:
Musculoskeletal System Medical Terminology Cardiorespiratory Endurance Healthy Foundations Life Processes Excretion Oxygenation Visual Impairment Movement and Locomotion Acute Responses to Exercise Somatotypes Fungi/Bacteria/Biotechnology Lifestyle Diseases Blood Pathology First Aid Bleeding Pathology Introduction Cell Injury Respiration, Immune System, Blood CellsOther quiz:
Nutrition in Humans and Animals › ViewThe undigested food is thrown out of the body of amoeba through
A. Contractile vacuole
B. Pseudopodia
C. Food Vacuole
Respiration in Organisms › View
What happens to the carbon dioxide produced during respiration in organisms?
A. It is excreted through the skin
B. It is stored in the body
C. It is released as a waste product.
D. It is converted into oxygen