When a stimulus reaches the thresholdin the plasma membrane open. Sodium bannel

led ne channel

Potassium channel

Calsam channel

Answer and I will give you brainiliest
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Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?

Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?