In this experiment you observed the effect of stimulating the isolated skeletal muscle multiple times in a short period withcomplete relaxation between the stimuli. Describe the force of contraction with each subsequent stimulus. Are these resultscalled treppe or wave summation

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

nb

explanation:

kj