Physio cell + ANA MAIN Flashcards
Spinal cord Main inhibitory NR
Glycine
Brain main inhibitory NT
GABA B BRAIN
Brain main excitatory NT
Glutamate
Fast pain
Glutamate
Slow Pain
Substance P! P!
Phenylalanine Derivatives
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P phenylalanine T tyrosine L ldopa D dopamine N norepi E epi (From tyrosine): t3/t4 Melanin
Tryptophan derivative
Tryp mo sya noh
T tryp
M melatonin
S serotonin
N niacin
Opioid receptors
Kappa
Mu
Delta
Types of muscles
Skeletal
Cardiac
Smooth
Detects change in MUSCLE LENGTH
GAMMA MOTORNEURONS AKA MUSCLE SPINDLE
Intrafusal skeletal muscle
Vlountary muscle contraction
ALPHA MOTORNEURON
Extrafusal skeletal muscle
Gross motor movts
+ gap jxns
+ syncytium
UNITED when they contract
UNITARY SMOOTH MUSCLE
Fine motor movt
Multi unit SM
Blocks ACTH
Botulinum toxin
Competes with ACTH
C!
Curare
Inhibits ACETYLCHOLINESTERASE
Neostigmine
Isometric contraction?
Metric - METER
LENGTH!
Isotonic contraction?
LOAD
SHORTEN- concentric contraction
LENGTHEN- eccentric contraction
Synovial joints -7
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Plane - acromioclavicular Hinge/ ginglymus- felbow knee Pivot/ trochoid Condyloid- knuckles Ellipsoidal- wrist Saddle Ball and socket/ enarthorsis
Rotator cuff muscles
SITS
Supraspinatus
Infraspinatus
Teres MINOR
subscapularis
Quadrangular Space
Above teres minor
Medial triceps brachii
Below teres major
Lateral humerus surgical neck
CHECK PIC
Anterior compartment of arm
Main FELXOR
FLEX! FLEXOR
Main flexor- BRACHIALIS