Anatomy & Physiology Chapter 9 Part A Lecture : Muscles and Muscle Tissue

Anatomy & Physiology Chapter 9 Part A: Muscles and Muscle Tissue Lecture

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Chapter 9 Part B can be found here:    • Anatomy & Physiology Chapter 9 Part B Lect...  


Text: Elaine Marieb & Katja Hoehn Human Anatomy and Physiology 10th edition. Pearson Education Inc 2016. The Human Body: An Orientation.


Topics covered:
Overview of Muscle Tissue
Types of Muscle Tissue
Characteristics of Muscle Tissue
Muscle Functions
Skeletal Muscle
Cardiac Muscle
Smooth Muscle
Muscle Fibers
Voluntary muscles
Involuntary Muscles
striated muscle
non striated muscle
excitability
contractility
extensibility
elasticity
skeletal muscle anatomy
connective tissue sheath
Epimysium
Perimysium
Endomysium
Insertion
Origin
Direct muscle attachment
Fleshy muscle attachment
indirect Muscle attachment
tendon
aponeurosis
fascicle
sarcolemma
Sarcoplasm
glycosomes
myoglobin
myofibrils
sarcoplasmic reticulum
SR
Transverse Tubules
T Tubules
myofibrils
striations
sarcomeres
myofilaments
molecular composition of myofilaments
A Band
H Zone
M line
I band
Z Disc
Z Line
Sarcomere
Actin myofilaments
Myosin myofilaments
Thin filaments
Thick Filaments
Myosin
cross bridges
G actin
tropomyosin
troponin
elastic filament
titin filaments
Dystrophin
Nebulin
Myomesin
C proteins
Terminal cistern
Triad
sliding filament model of contraction
Action Potential
neuromuscular junction
excitation-contraction coupling
The Nerve Stimulus and Events at the Neuromuscular Junction
somatic motor neuron
neuromuscular junction
motor end plate
axon terminal
synaptic cleft
synaptic vesicles
acetycholine
Ach
junctional folds
Ach receptors
axon terminals
acetylcholinesterase
myasthenia gravis
end plate potential
depolarization
repolarization
refractory period
excitation-contraction coupling
E-C coupling
ligand gated channel
voltage sensitive tubule protein
voltage gated ion channels
Four steps of the cross bridge cycle
Cross bridge formation
Power Stroke
Working Stroke
Cross Bridge Detachment
Cocking of Myosin head
Rigor Mortis