what do nerves do - EAS
What are nerves?
Cranial nerves function to relay various types of information to and from the body. Some of the nerves are motor nerves, and they move muscles. Others are sensory nerves; they carry information from the body to the brain. Some cranial nerves are a combination of motor and sensory nerves.www.verywell.com/the-cranial-nerves-2488654- People also ask
- https://my.clevelandclinic.org/health/body/22584
When a nerve sends an electrical impulse: The signal travels down the axon, the “wiring” connection of the nerve. The message converts to a chemical signal at the end of the nerve called the axon hillock. The chemical releases molecules called neurotransmitters, into a space …
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- https://my.clevelandclinic.org/health/articles/21202
It controls complicated processes like movement, thought and memory. It also plays an essential role in the things your body does without thinking, such as breathing, blushing and blinking. …
- https://www.mayoclinic.org/diseases-conditions/...
- Pinched nerve signs and symptoms include: 1. Numbness or decreased sensation in the area supplied by the nerve 2. Sharp, aching or burning pain, which may radiate outward 3. Tingling, pins and needles sensations (paresthesia) 4. Muscle weakness in the affected area 5. Frequent feeling that a foot or hand has "fallen asleep" The problems related to ...
- https://www.nervivehealth.com/en-us/nerve-health...
In fact, the nervous system monitors and coordinates voluntary actions that we consciously decide to do, like walking, as well as involuntary actions, like breathing and digestion, that happen without your specific direction. …
- https://www.webmd.com/brain/vagus-nerve-what-to-know
The vagus nerve provides signals from your brain to your body, regulating your: Heart rate Taste Speech Skin sensations Muscle sensations Immune response Respiratory rate Blood pressure …
- https://www.healthline.com/health/12-cranial-nerves
May 5, 2022 · Cranial nerve function I. Olfactory nerve. The olfactory nerve sends sensory information to your brain about smells that you encounter. When... II. Optic nerve. The …
- https://health.howstuffworks.com/.../nerve.htm
Nerves carry electrochemical signals to and from different areas of the nervous system as well as between the nervous system and other tissues and organs. Nerves are divided into four classes: Cranial nerves connect your sense …
- https://www.healthline.com/human-body-maps/vagus-nerve
Jul 22, 2022 · reflex actions, such as coughing, sneezing, swallowing, and vomiting. It plays a role in the autonomic nervous system, which controls actions people do unconsciously, such as breathing and ...
- https://www.mayoclinic.org/diseases-conditions/...
Sep 13, 2022 · Sciatica most commonly occurs when a herniated disk, bone spur on the spine or narrowing of the spine (spinal stenosis) compresses part of the nerve. This causes inflammation, pain and often some numbness in the …
- https://www.healthline.com/human-body-maps/optic-nerve
Jan 21, 2018 · The job of the optic nerve is to transfer visual information from the retina to the vision centers of the brain via electrical impulses. The optic nerve is made of ganglionic cells …
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