Because dopamine is not recycled it remains in the synaptic cleft and it excites the postsynaptic neuron over and over again.
Answer:
In contrast to normal cells, cancer cells don't stop growing and dividing, this uncontrolled cell growth results in the formation of a tumor. Cancer cells have more genetic changes compared to normal cells, however not all changes cause cancer, they may be a result of it
Explanation:
thank me later
Answer:
dentical sister chromatids
Explanation:
At the beginning of cell division, each chromosome consists of two identical sister chromatids.
The nurse should include the following tips when teaching about the suction:
1) Suction with clean technique
This is acceptable because the pathogens present in the home are far less than those in the hospital
2) Do not suction mouth the first
This can lead to disease causing agents going into the airway
3) Never recannulate the tube except in an emergency