Anatomy and Physiology Essay Example | Topics and Well Written Essays - 1250 words

Anatomy and Physiology - Essay Example The sense of touch helps us detect pain and provides a reflex withdrawal that is naturally and unconsciously prepared before conscious awareness of pain is passed on to the brain (Kippers 2-3). Further, the sense of touch allows us to learn about our surroundings by touching and feeling everything around us (Kippers 2-3). The second function of the nervous system is coordination. Coordination is the body’s ability to receive a number of stimuli through the various senses, which are appropriately coordinated and processed thereby allowing us to give a proper reaction to any given circumstances. The feedback or response given by an individual may vary and depend on character, experience, culture, etc. (Kippers 2-3). Last but not the least function of the nervous system is the ability of a person to have conceptual though or intelligence. Every individual is capable of calculation, imagination, abstract reasoning and creativity that make him or her superior than any other mammal (Kippers 2-3). The peripheral nervous system (PNS is made up of all the other parts of the nervous system excluding the brain and the spinal cord which are parts and segments of the central nervous system (CNS) (Noveguide.com 1-3). The peripheral nervous system (PNS) is divided into two main categories which are: 1) the sensory somatic nervous system and 2) the autonomic nervous system (Novelguide.com 1-3). The sensory somatic nervous system serves as the sensory entrance between the environment or surroundings outside the human body and the CNS. The responses made by the body in this part of the PNS are inclined to be conscious (Noveguide.com 1-3). The sensory somatic nervous system is composed of 31 pairs of spinal nerves and 12 pairs of cranial nerves. Other pairs are only for sensory neurons which are mainly engaged in the senses for smell,