Biology, 12.03.2020 20:00, Zachary4759
Choose the INCORRECT statement
a. The motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials.
b. Propagation of an action potential through the T-tubules into the sarcoplasmic reticulum triggers the release of Ca++ into the cytoplasm of a skeletal muscle fiber.
c. The generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron.
d. A greater amount of ACh would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to Botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the Krait snake (which contains ?-bungarotoxin).
Answers: 1
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Por qué crees que los huevos con cáscara se llaman amnióticos?
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Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside
Answers: 2
Choose the INCORRECT statement
a. The motor end plate membrane is only capable of genera...
a. The motor end plate membrane is only capable of genera...