Facial muscles control the parts of your face, They are important for chewing and making facial expressions, They are also called craniofacial muscles, they consist of 20 flat skeletal muscles lying underneath the skin...
The parasympathetic division is also known as the craniosacral division of the autonomic nervous system because preganglionic neurons are located in several cranial nerve nuclei (III, VII, IX, and X) and in 2, 3,...
