New ZicamÂ® Cold Remedy Nasal Spray is a brand new cold shortening nasal spray that also provides multi-symptom relief. The active ingredients in this new formula consist of a unique mix of plant-based homeopathic ingredients, delivered in our patented gel form. New ZicamÂ® Cold Remedy Nasal Spray does not contain zinc.
The size of the nervous system ranges from a few hundred cells in the simplest worms, to around 300 billion cells in African elephants. The central nervous system functions to send signals from one cell to others, or from one part of the body to others and to receive feedback. Malfunction of the nervous system can occur as a result of genetic defects, physical damage due to trauma or toxicity, infection or simply of ageing.
Sensory cells carry messages to the central nervous system. Motor cells carry the signal from the central nervous system to the internal organs, muscles, and glands in the periphery or the outer edges of the body. Both types of cells travel together to the spinal cord, but then they separate into two areas.ummary. Let's review the main aspects of the peripheral nervous system. The peripheral nervous system includes all the nerves in the body that lie outside of the spinal cord and brain. These nerves carry information to and from the central nervous system to provide complex body functions.