Human Physiology:Locomotion and Movement – 3
Mechanism Of Muscle Contraction
graph TB
A[Mechanism Of Muscle Contraction]
A --> B[Sliding Filament Theory]
A --> C[Neuromuscular Junction]
A --> D[Excitation-Contraction Coupling]
B --> E[Actin and Myosin]
C --> F[ACh Release]
C --> G[End Plate Potential]
D --> H[Calcium Ions]
D --> I[Troponin and Tropomyosin]
E --> J[Power Stroke]
F --> K[Depolarization]
G --> L[Action Potential]
H --> M[SR Release]
I --> N[Binding Sites]
J --> O[Muscle Shortening]
K --> P[Repolarization]
L --> Q[Propagation]
M --> R[Contraction Cycle]
N --> S[Cross Bridge Formation]
O --> T[ATP]
P --> U[Resting Potential]
Q --> V[Contraction]
R --> W[Relaxation]
S --> X[Detachment]
T --> Y[Energy]
U --> Z[Refractory Period]
V --> AA[Force Generation]
W --> BB[Ca2+ Reuptake]
X --> CC[Reattachment]
Y --> DD[Recovery]
Z --> EE[Hyperpolarization]
AA --> FF[Work]
BB --> GG[Relaxation]
CC --> HH[Reset]
DD --> II[Replenishment]
EE --> JJ[Inhibition]
FF --> KK[Movement]
GG --> LL[Rest]
HH --> MM[Preparation]
II --> NN[Resupply]
JJ --> OO[Prevention]
KK --> LL[Action]
LL --> MM[Rest]
MM --> NN[Preparation]
NN --> OO[Resupply]
OO --> PP[Prevention]
Smooth Muscle
graph TD;
A[Smooth Muscle] --> B((Types));
B --> C[Single Unit];
B --> D[Multi Unit];
A --> E{Properties};
E --> F[Non-striated];
E --> G[Involuntary];
E --> H[Spindle-shaped];
A --> I[Functions];
I --> J[Regulates blood pressure];
I --> K[Controls pupil dilation];
I --> L[Assists in childbirth];
Rigor Mortis
graph TD;
RigorMortis[Rigor Mortis]
Definition[Definition]
Causes[Causes]
Stages[Stages]
RigorMortis-->Definition
RigorMortis-->Causes
RigorMortis-->Stages
Definition-->Def1[Immediate stiffening after death]
Causes-->Cause1[Depletion of ATP]
Causes-->Cause2[Buildup of calcium in the muscles]
Stages-->Stage1[Primary Flaccidity]
Stages-->Stage2[Rigor Mortis]
Stages-->Stage3[Secondary Flaccidity]
Heat Rigor
graph TD;
A[Heat Rigor] --> B((Subtopic 1));
A --> C(Subtopic 2);
B --> D{Subtopic 1.1};
C --> E[Subtopic 2.1];
Myastenia Gravis
graph TD;
A[Myastenia Gravis]
B[Symptoms]
C[Treatment]
D[Causes]
E[Diagnosis]
F[Prognosis]
A --> B;
A --> C;
A --> D;
A --> E;
A --> F;
B --> G[Muscle Weakness]
B --> H[Difficulty Swallowing]
B --> I[Facial Drooping]
C --> J[Medication]
C --> K[Therapy]
C --> L[Surgery]
D --> M[Autoimmune Disorder]
D --> N[Genetic Factors]
E --> O[Blood Tests]
E --> P[Electromyography]
F --> Q[Life Expectancy]
F --> R[Quality of Life]
Muscular Dystrophy
graph TD;
A[Muscular Dystrophy];
B[Duchenne Muscular Dystrophy];
C[Becker Muscular Dystrophy];
D[Facioscapulohumeral Muscular Dystrophy];
E[Myotonic Dystrophy];
F[Limb-Girdle Muscular Dystrophy];
G[Congenital Muscular Dystrophy];
H[Oculopharyngeal Muscular Dystrophy];
A-->B;
A-->C;
A-->D;
A-->E;
A-->F;
A-->G;
A-->H;
Tetany
graph TD;
A[Tetany];
A --> B[Causes];
B --> B1[Low Calcium Levels];
B --> B2[Low Magnesium Levels];
B --> B3[Vitamin D Deficiency];
A --> C[Symptoms];
C --> C1[Muscle Cramps];
C --> C2[Convulsions];
C --> C3[Numbness];
A --> D[Treatment];
D --> D1[Calcium Supplements];
D --> D2[Vitamin D Supplements];
D --> D3[Dietary Changes];
