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Nerve Cell The nerve cell is the basic unit of communication in the vertebrate nervous system
Three Classes of neurons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Anatomy of a Neuron ,[object Object],[object Object],[object Object]
How does a neuron hold and move info? ,[object Object],[object Object],[object Object],[object Object]
 
 
How does a signal move from one neuron to another? ,[object Object],[object Object],[object Object],[object Object]
Types of chemical synapse ,[object Object],[object Object]
 
Paths of information flow ,[object Object],[object Object],[object Object]
Divisions of the nervous System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Parts of the PNS ,[object Object],[object Object]
The Motor division of the PNS has 2 divisions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The autonomic divisions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sympathetic and Parasympathetic ,[object Object],[object Object]
 
Components of the CNS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Other parts of the CNS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Our state of consciousness ,[object Object],[object Object]
Limbic system  ,[object Object],[object Object],[object Object]
Memory ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Tips on studying ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Disorders of the nervous system ,[object Object],[object Object],[object Object],[object Object]
Sensory Reception If a tree falls in the woods with no one to listen does it make a sound?
Receptors ,[object Object],[object Object],[object Object]
Sensory systems consist of ,[object Object],[object Object],[object Object],[object Object]
Types of sensory Receptors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sensory Pathways ,[object Object],[object Object],[object Object],[object Object],[object Object]
Somatic sensations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Limb position, length and tension ,[object Object]
Referred pain
Taste and Smell ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Taste ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hearing ,[object Object],[object Object],[object Object],[object Object]
 
Balance ,[object Object],[object Object],[object Object],[object Object]
Vestibular apparatus
 
The Eye
Structure of the eye ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Regulating light amount ,[object Object],[object Object]
Light must reach the sensors by going through neurons. ,[object Object],[object Object],[object Object]
Production of Action Potentials by Rods and Cones ,[object Object],[object Object],[object Object],[object Object]
Rods and Cones ,[object Object],[object Object]
Signaling to visual perception ,[object Object],[object Object],[object Object]
Problems with the Eyes ,[object Object],[object Object],[object Object]
 
The Endocrine system The oldest method of control is using a signal molecule that moves from one part of the body to the other
The Endocrine System Regulates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Location of Endocrine Glands
Hormones and other signal molecules ,[object Object],[object Object],[object Object],[object Object]
Signaling Mechanisms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Target cell activities ,[object Object],[object Object],Three possible hormones A cell with a single receptor on it Does not bind, No reaction Good fit rx occurs
Characteristics of the Endocrine system ,[object Object],[object Object],[object Object],[object Object]
Interaction of Endocrine System and Nervous System
 
Negative Control using Hormones
The pancrease an endocrine and an exocrine gland ,[object Object],[object Object],[object Object]
Bracketing using hormones
Regulation of Blood Calcium concentration ,[object Object],[object Object],[object Object],[object Object]
 
 
Oxytocin and nursing, a cascade of events ,[object Object],[object Object],[object Object],[object Object]
 
 
 
 

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Nervous System

Hinweis der Redaktion

  1. Positive on the outside, negative on the inside. An AP is when this is reversed, requires ATP