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What is the most important cranial nerve that the anterior parasympathetic fibers are associated with?
vagus
Does the glossopharyngeal nerve include parasympathetic nerves?
Yes, except the CN X nerve, the CN IX, the CN VII, and the CN III nerve have the parasympathetic nerve
What nerve conveys parasympathetic signals to the heart?
Vagal
Does coronary vessels have both parasympathetic and sympathetic innervation?
Yes. Sympathetic nerve stimulation dilates the blood vessels. Parasympathetic nerve stimulation constricts the blood vessels. The sympathetic nerve stimulation effect is more pronounced.
What is the agent that blocks parasympathetic nerve impulses?
antimuscarinic - refers to an agent used to block parasympathetic effects such as salivation & bradycardia.
The vagus nerve carries parasympathetic nerve stimulation to most of the thoracic and abdominal viscera and originates in the?
medulla oblongata
What nerve carries parasympathetic fibers to the SA node?
The name of the nerve is vagus nerve. It is the tenth cranial nerve. It comes all the way from skull to supply the organs from thorax and most from the abdomen also. It is purely parasympathetic nerve.
What nerver carries parasympathetic fibes to the heart?
the vagus nerve
The vagus nerve is a cranial nerve that carries?
Vagus nerve (CN 10) innervates your thoracoabdominal viscera by the parasympathetic nervous system.
Are most innervated blood vessels receive only sympathetic nerve fibers?
Most of the viscera get nerve supply from both sympathetic and parasympathetic systems.
Most of the digestive system receives its parasympathetic innervation from the?
vagus nerve
Which nerve conveys parasympathetic signals to the heart?
The Vegal Nerve conveys parasympathetic signals to the heart
What is the most important cranial nerve that the anterior parasympathetic fibers are associated with?
vagus
This parasympathetic nerve emerges from the pons?
facial nerve
Does the glossopharyngeal nerve include parasympathetic nerves?
Yes, except the CN X nerve, the CN IX, the CN VII, and the CN III nerve have the parasympathetic nerve
Parasympathetic innervation of the stomach is provided by?
Parasympathetic innervation of the stomach is provided by the vagus nerve. The vagus nerve is located in the brain and is also known as the pneumogastric nerve.
Is the vagus nerve sympathetic?
No. The vagus nerve is in the parasympathetic system
