BIO 208 Lecture Notes - Lecture 14: Postganglionic Nerve Fibers, Smooth Muscle Tissue, Cardiac Muscle

28 views2 pages

Document Summary

Peripheral nervous system consists of all the neural tissue outside of the brain and spinal cord. Function: links neurons of the central nervous system to the body, carries information to central nervous system and commands, back from central nervous system to rest of body via nerves. Peripheral nervous system is divided into: somatic nervous system (voluntary, autonomic nervous system (involuntary) Peripheral and cranial nerves: peripheral nerves are any nerves outside central nervous system, cranial nerves are peripheral nerves that are present within the skull, spinal nerves. Each pair monitors a specific dermatome or region of body surface. Reflex arc: a functional unit of the nervous system. Includes receptor (sensory cell), a motor neuron and an effector muscle. General arrangement: sensory receptors respond to a stimuli and produce action potentials in sensory neurons, sensory neurons propagate action potentials to the central nervous system.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related textbook solutions

Related Documents

Related Questions