Питання 36 з 200

In the process of an experiment, a specimen of neuromuscular tissue of a frog had been processed with a curariform agent, which resulted in disappearance of muscle contractions in response to electrical stimulation of the nerve. What function of the muscle cell membrane is disturbed by curariform agents?

1. A Maintenance of electric potentials on the both sides of the membrane
2. B Maintenance of the cell’s internal structure, its cytoskeleton
3. C Different permeability to different substances
4. D Mediator reception in the neuromuscular junction
5. E Maintenance of the barrier between the cellular environment and interstitial fluid

Правильна відповідь: D. Mediator reception in the neuromuscular junction