missive segment is the axon hillock. The main activity that occurs at the transmissive segment is the release of neurotransmitte
r from ____________ . Prior to the arrival of the action potential, ____________ embedded in the plasma membrane of a synaptic knob establish a ____________ concentration gradient by pumping it out to the IF. Consequently, there is more calcium ____________ of the syn
The main activity that occurs at the transmissive segment is the release of neurotransmitter from synaptic vesicles . Prior to the arrival of the action potential, Ca2+ pumps embedded in the plasma membrane of a synaptic knob establish a calcium concentration gradient by pumping it out to the IF. Consequently, there is more calcium inside of the synaptic knob than outside it.
Further Explanation:
At synaptic junctions:
The action potential travels along the membrane until the synapse where it’s electrical depolarization leads to the opening of channels allowing Ca2+ to rush into the terminal due to higher extracellular concentrations
these flow through a presynaptic membrane until the concentration is built up, activating ion sensitive proteins attached to vesicles containing neurotransmitters
this leads to changes in the proteins leading to the fusion with the membrane of the presynaptic cell, so vesicles are open and neurotransmitter is released. The neurotransmitter diffuses across to chemical receptors on the presynaptic cell where they bind temporarily
This leads to activation of specific complexes, enabling the transmission of information. Thus, the chemical signal is transferred through this neuron as an electrical impulse
The Nurse should say that during the pregnancy the breast feels pain and also abdominal pain. This all is general pain that happens to every woman in their pregnancy state.
<u>Explanation:</u>
Involution is the process that takes place during pregnancy time. It makes the uterus comfortable for childbirth.
As it produces a hormone called oxytocin. The mammary glands are becoming size for the production of milk.
Which is required for the baby. Pain also occurs in the back and also in the legs.