The brain has many parts. The cerebrum consists of two hemispheres which are responsible for movement, sensation, thought, judgment, problem-solving, and emotion. The brain stem sits beneath the cerebrum and connects it to the spinal cord. The brain stem houses the structures that are responsible...
Notice that it is the chemicals inside your brain that help make you feel and act the way you do. All of the substances of abuse (that term is used to include both alcohol and all other drugs used deliberately to cause a "high") are chemicals that get into your body, find their way...
Now, maybe you’ve heard that the human brain doesn’t generate new neurons after fetal development, that the neurons you have when you’re born are all you’ll ever have… unlike what’s true of cells in most tissues, which are generated and replaced throughout life. 现在,你可能听说了,...
These chemicals essentially let the parts of the brain communicate with each other. The three most commonly studied neurotransmitters are dopamine, serotonin and norepinephrine: Dopamine is related to experiences of pleasure and the reward-learning process. In other words, when you do something go...
The neurons are the cells in the brain with three distinct parts: an axon connecting the neurons, a soma, and a dendrite. They release chemical...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
A team of researchers has now used a novel technique to form a hypothesis on the origins of our rich cognitive abilities. They did so by profiling the chemicals buzzing around our brains. These compounds, known as neurotransmitters, are the signaling molecules responsible for key brain func...
The nervous system of the body is responsible for receiving sensory input, sending signals to and from the spinal cord and brain, and coordinating movement and functions of our body parts. The nervous system consists of millions of nerves that run all throughout our body, the spinal...
IoT access:This platform provides ubiquitous, interoperable, smart converged communications services necessary for smart factories, and supports a wide range of service applications such as digital warehouse, tracking of hazardous chemicals, vibration and corrosion monitoring for key equipment, and environment...
The brain contains hundreds of chemicals that control everything from our mood to how we move. One of these, the love hormone oxytocin, captured Bianca Jones Marlin, a neuroscientist seeking to merge her love for understanding behavior with social justice. Jones Marlin talked to Massive Science ...
Smart materials are a broad class of materials whose properties can be altered in a controlled method by an external stimulus such as pH, temperature, chemicals, an applied magnetic or electric field, or stress. Smart materials are also called intelligent functional materials. ...