What two chemicals are necessary for muscle contraction to occur? ...

What two chemicals are necessary for muscle contraction to occur?

A. Niacin and Potassium

B. Calcium and ATP

C. Sodium and Potassium

D. Acetylcholine and Potassium

Select your answer:

Topics:

Mitosis Animal Nutrition Cardiorespiratory or Vascular Systems Immunology and Serology Human Urinary System Thrombosis, Emboliya Homeotic Genes and Cancer Muscle Histology Pulmonary System Movement Musculoskeletal Anatomy: Knee Forensics Terms Cardiorespiratory System Functional Neuroanatomy of the CNS Respiratory

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