Category Clinical Examination

The endocrine system

Endocrine glands synthesise hormones that are released into the circulation and act at distant sites. Diseases may result from excessive or inadequate hormone production, target organ hypersensitivity or resistance to the hormone. The main endocrine glands are the pituitary, thyroid,…

The nervous system

Anatomy and physiology The nervous system consists of the brain and spinal cord (central nervous system, CNS) and the peripheral nerves (peripheral nervous system, PNS). The PNS includes the autonomic nervous system, which is responsible for controlling involuntary functions. The…