★ Muscle Anatomy Quiz
What is released by axon terminals into the synaptic cleft to stimulate a muscle to contract?
A. sodium ions
B. acetylcholine
C. actin
D. myosin heads
Select your answer:
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Musculoskeletal System › ViewThis muscle opposes the biceps.
A. Pectoralis major
B. Trapezius
C. Quadriceps femoris
D. Triceps
E. Gastrocnemius
Food and Nutrition › View
Carbohydrates food are mainly from the food group
A. Fats and oils
B. Vegetables
C. Staples
D. Legumes