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.
System (PNS). The Central Nervous system includes the brain and spinal cord which processes sensory. information, integrates and determines appropriate motor responses. Whereas, the nerves that connect the rest of. the body to the CNS are the major structures of the Peripheral Nervous System. The nerves of the PNS function. to bring sensory information to the central nervous system and to carry the commands of the CNS to cells of the. body. Neurons are the cells of the nervous system which conduct electrical impulses which is how the nervous system. carries and processes information.