--Synaptic Vesicles
The tiny sacs in the synaptic knob are known as synaptic vessels. The synaptic vessels release chemicals into the bloodstream with each synapse.
The tiny sacs in our lungs are called 'alveoli' which is what makes gas exchange possible.
The tiny air sacs in the lungs are alveoli
sacs are Synaptic vesicle.
synapse I think if you mean the tiny opening of the neurons
The tiny sacs in the synaptic knob are known as synaptic vessels. The synaptic vessels release chemicals into the bloodstream with each synapse.
alveoli
Alveoli
Alveoli
Synaptic gap
The tiny sacs are called alveoli and are basically the lungs.
These "tiny sacs" are called vacuoles, but there are many other vacuoles that contain things other than starch.
The air sacs are called Alveoli
bronchi
Alveoli
They are called,Alveoli
Alveoli