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.
Peripheral Nervous System (PNS) Includes all neurons in the body except for the brain and spinal cord. The PNS receives information from the sensory receptors in the body and relays the commands from the CNS to the organs, glands, and muscles through motor neurons.