Anticholinergics block acetylcholine signaling. Acetylcholine is particularly important for your parasympathetic nervous ...

or search for spinal nerve block to find more great stock images and vector art. Human nervous system medical vector illustration diagram with parasympathetic and sympathetic nerves and all connected ...

The vagus nerve is a crucial component of the parasympathetic nervous system, primarily responsible for the body’s relaxation response and control of involuntary actions like breathing ...