★ Musculoskeletal System Responses to Exercises Quiz
What is the role of calcium ions in muscle contraction?
A. Initiate muscle relaxation
B. Activate troponin to expose binding sites on actin
C. Generate ATP for cross-bridge formation
D. Stabilize the sarcomere structure
Select your answer:
Topics:
Nail Atoms and Radioactivity Muscularskeletal System Carbohydrates / Fat-soluble Vitamins Injury Bacteria & Disease Human Brain Life Processes Nervous & Endocrine Systems Genetic Diseases Nutrition form 2 Bacterial Growth and Culturing Conditions Musculoskeletal System Fluid and Electrolytes Factors that Affect Health and WellnessOther quiz:
Excretion in Humans › ViewWhich of the following is not part of excretion?
A. remove toxic materials
B. remove undigested food
C. remove waste product of metabolism
D. remove substances in excess of requirement
Introduction to Mycology › View
Fungi reproduce by means of …………………..
A. spores
B. sperm
C. seeds
D. cones