However, if the battery gives up outside of warranty or you damaged it somehow, Apple requires you pay $79 + $6.95 shipping to get a new one, and you wonât have your handset for 3-5 business days while they replace it.or the iPhone 6 Plus the price increases to $129. If you have AppleCare+ then you get two incidents of accidental care covered, however, thereâs still a $79 service fee to pay.
The main organs of the nervous system, that is the brain and the spinal cord form the central nervous system. Brain. The brain is one of the most important organs in the human body system. It is the center of all commands.It monitors all the conscious and unconscious processes of the body.he PNS is further divided into the somatic nervous system and the autonomic nervous system. The somatic nervous system contains sensory (afferent) neurons that carry information from organs/muscles to the CNS, and motor (efferent) neurons that carry information from the brain and spinal cord to muscles of the body.
    The nervous system is not considered as specific as the endocrine system, with the nervous system supplying group of tissues or organs. For example, one motor neurone induces and effect of several muscle fibers. Organs such as skeletal muscle, smooth muscles and glands are targeted individually.his system works at a fast rate. The endocrine system consists of glands like the pancreas, thyroid, testes, ovaries, adrenal, pituitary to name a few. The chemical messengers for the endocrine system are hormones.