Part 1 — The Nervous System and the Endocrine System Flashcards
what is the nervous system made up of?
CNS and PNS
What is the CNS?
The CNS consists of the brain and spinal cord
What is the PNS
is divided into autonomic and somatic nervous system
what is the role of the autonomic nervous system?
Controls involuntary, vital
functions of the body, such as maintaining heart rates and breathing rates)
What is the role of the somatic nervous system?
somatic nervous system receives information from sensory receptors belonging to each of the 5 senses
what is the role of the sympathetic branch?
increases bodily activities and releases non adrenaline for fight or flight
What is the role of the parasympathetic branch?
decreases bodily activities and releases non adrenaline for rest and digest
Homeostasis
balances between the sympathetic branch and parasympathetic branch by regulating and maintaining homeostasis