What are the best bedroom ideas for couples? Among bedroom ideas for couples, you can go for this simple, yet chic bedroom where symmetry is the key. This is the ideal choice if your bedroom is small. The bed is placed in the exact center of the room and gives ample space for other things. Remember to keep the bedroom properly ventilated. How can I make my bedroom more romantic? From modern, unexpected spaces to classic sanctuaries, take a look at these romantic bedroom ideas for couples and singles alike. And get ready to turn the lights down low. Hang...

What is the movement of neurotransmitters? Neurotransmitters relay their messages by traveling between cells and attaching to specific receptors on target cells. Each neurotransmitter attaches to a different receptor — for example, dopamine molecules attach to dopamine receptors. When they attach, this triggers action in the target cells. What neurotransmitters stimulate brain activity? Glutamate is the primary excitatory transmitter in the central nervous system. Conversely, a major inhibitory transmitter is its derivative γ-aminobutyric acid (GABA), while another inhibitory neurotransmitter is the amino acid called glycine, which is mainly found in the spinal cord. What is the difference between synapse and...