level: Level 1 of Smooth Muscles
Questions and Answers List
level questions: Level 1 of Smooth Muscles
Question | Answer |
---|---|
Instead of intercalated discs | Dense Bodies |
Prolonged tonic contraction of smooth muscles | Latch Mechanism |
Invaginations in the membrane of smooth muscles | Caveolae |
T Tubule counterpart | Caveolae |
Troponin counterpart | Calmodulin |
Activates MLCK | Calmodulin Calcium Complex |
MLCK | Myosin Light Chain Kinase |
Phosphorylates myosin head | MLCK |
Dephosphorylates myosin head | Myosin phosphatase |
Neurotransmitters in smooth musclse | Acetylcholine and Norepinephrine |
Part of the neurons that contain the neurotransmitters | Varicosities |
Possible cause of self excitation of smooth muscles | Waxing and waning Sodium ions |
Action potential only occurs with this type of smooth muscle | Unitary |