Mosier Test 2 Flashcards
When upper motor neurons are injured, that can cause ________ ________ not associated with _________ ________ and causes _________
Spastic paralysis; muscle atrophy; hyperreflexia
Lower Motor neuron injuries cause __________ ________and are associated with _________ ________ and causes ____________
Flaccid Paralysis; muscle atrophy; hyporeflexia
When upper motor neurons have been around long enough they can eventually cause _________ ________, but the board answer is that they do not.
Muscle atrophy
Injuries above ___ can cause __________ _________
and ___________ ___________, especially when ___ and ____ levels are damaged, and will cause paralysis below the level of the injury
T6; autonomic Dysreflexia; Neurogenic shock; T1-T4
Dysreflexia and hyperreflexia are _____________
Synonymous
Autonomic Hyperreflexia can lead to dangerously ______ blood pressure, and can be caused by ___ and above spinal cord injuries, and can be precipitated by ________ _______ below the level of the injury
high; T6; noxious stimuli
Spinal nerves ___ through ___ innervate the diagram,
C3; C5
__ thru __ injuries can cause quadriplegia and need for __________ _________
C1; C4
Injuries to ___ and above will cause difficulty with clearing _________
C5
_________ __________ _________ prepares body to rest and digest, originates in the ________ ________ of the spinal cord and brainstem, and uses _____ as its neurotransmitter
Parasympathetic nervous system; Cranial sacral; ACH
________ _________ _________ prepares the body for flight and fight, ___________ heart rate and contractility and __________ smooth muscles of the airways
Sympathetic Nervous System; increases; relaxes
Except for glands, viscera, and the adrenal medulla, the receptors of the ________ nervous system are ____ receptors, ____ receptors, and are referred to as _________ receptors
Sympathetic; Alpha; Beta; Adrenergic
The receptor of the PNS are the _________ receptors, and are referred to as the _________, and use ____ as their neurotransmitter
Muscarinic; Cholinergic, ACH
___ receptors cause vasoconstriction and ____________
A1; bronchoconstriction
___ activation inhibits the release of NE. What two medications are an example of an A2 agonist?
A2; Clonidine and Precedex
___ receptors are present in the heart. They ________ HR and contractility and can _________ AV nodal conduction
B1; increase; increase
B2 receptors cause vaso______ and broncho_______ and cause __________ ___________ _________
dilation; dilation; uterine muscle relaxation (terbutaline)
Activation of __________ __________ Decreases HR, contractility, and causes broncho_________ and vaso_______
muscarinic receptors; constriction; dilation
The __________ is the “captain” of the ____
Hypothalamus; ANS
Brainstem has control over __________ and ____________ ____________
Cardiovascular; pulmonary
Autonomic Reflexes will suppress _ branch of the ANS, whether it be the ____ or ____, while activating the other
1; SNS or PNS;