Topics: Muscles and Movements Quiz
Skeletal Muscle contraction is initiated when the ________ sends a message to the muscle cell.
A. Muscle cell
B. Neuron
C. Gland
D. None of the above
Select your answer:

Topics:
Medical Nursing Energy and Metabolism Cardiovascular and Respiratory Gastroenterology Muscular System NCHSE Infection Heart and Blood Vessels Mutations CV System A&P & Pathology Infant Nutrition Monoclonal Antibodies Homeostasis, Nutrition, Digestion & Absorption Oncology Anatomy and Histology Skeletal PathologyOther quiz:
Circulatory System › ViewWhat function does the heart do?
A. Protects organs and produces red blood cells.
B. Generates heat.
C. Breaks down food into nutrients.
D. The heart is a pump, which moves the blood. The arteries and veins are the pipes where the blood flows.
Nutrition › View
After a person eats, the food is converted into energy by
A. Muscles
B. Tissues
C. Bones
D. Cells