★ Muscle Anatomy Quiz
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:
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Doctor Equipments › ViewWhat is used to listen the sound of the heart and lungs?
A. otoscope
B. stethoscope
C. hearscope
D. heartscope
Musculoskeletal System › View
Which muscle group is responsible for flexion of the elbow joint?
A. Biceps Brachii
B. Triceps Brachii
C. Deltoid
D. Pectoralis Major