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Where the hair cells of the utricle and saccule are clustered?
Maculate
How does the greatest amount of refraction occur?
Conjunction to cornea
What is the structure that overlies the organ of corti?
Inner ear- membrane- tectorial- membrane
What are the four primary taste sensations?
Bitter, sweet, sour & salty
Where are the major centers concerned with automatic control breathing, blood pressure, and heart rate are located?
Medulla Oblongata
What is a printed record of the brain electrical activity?
EEG
Function of the Ventral Nuclei of the thalamus?
Sensory Information to Nuclei & Cortex (Relate Info)
What are the structures lying within each hemisphere beneath the floor of the lateral ventricle?
The base and nuclei ( Bassal aereberal Nuclei)
By which nerve = 75% of the parasympathic outflow is provided?
Vagus Nerve
Which division of the ANS maintains homeostasis during resting conditions?
Parasympathetic
What happens when there is a stimulation of the alpha-1 receptors by norepinephrine?
Releases intracellular calcium
What is chalazion?
A small sebaceous cyst of the eyelid resulting when a Meibomian gland is blocked
What happens when an external force presses against the cilia and microvilli of the inner hair cells?
There is a change in the transmembrane potential of the hair cells
What is the only cranial nerve attached to the brain?
Olfactory
How is the third and fourth ventricles connected?
Acunducts
Where the preganglionic neurons of the sympathetic nervous system are located?
T1-L2 Lateral horn
Functions of the Vitreous Body of the eye?
Produces tears
Which descending tract could be affected if results in inability to control the facial muscles?
The cortical bulbar
How is controlled the event of sympathetic activation?
Hypothalamus
Author
TheseFights
ID
228123
Card Set
Study Guide 2
Description
study #2
Updated
2013-07-25T06:00:02Z
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