Depolarization, the process by which muscle fibers are stimulated to contract, begins when:

Which type of neuroglia is found outside of the brain?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.