Mapa mental
Smooth Muscle
Mind map: smooth muscle
Conteúdo do mapa
Smooth Muscle
classified
- Circular Layers
- Blood vessels and Bronchiolos
- Longitudinal and circular
- Peristaltic Waves
- Circular Layers
Muscle cells
- No sarcomere
- More actin and less myosin
- thin filaments
- Ca2 + calmodulin
- Activates the MLCK chain
- Enzyme that catalyzes the phosphorylation
- phosphorylation : Key for contraction
- Enzyme that catalyzes the phosphorylation
- Activates the MLCK chain
- Ca2 + calmodulin
- thin filaments
- More actin and less myosin
- Lack of Troponin
- No sarcomere
Relaxation
- Ca2 channels closes
- Glamodulina dissociates from MLCK
- Also
- Power punch is inhibited by bridge
- Also
- Glamodulina dissociates from MLCK
- Ca2 channels closes
Contraction
- Ca2 high concentration
- sustained contraction
- high despolarization+more Ca2
- highest concentration
- high despolarization+more Ca2
- sustained contraction
- Ca2 high concentration
Two categories
- Only Unit and Multiple Unit
- Only UnIt: Only some cells receive innervation
- Multiple unit: requires nerve stimulation
- Only UnIt: Only some cells receive innervation
- Only Unit and Multiple Unit