MEDICAL PHYSIOLOGY

Detailed explanation-1: -Endorphins are hormones that are released when your body feels pain or stress. They are produced in your brain and act as messengers in your body. Endorphins are produced to help relieve pain, reduce stress and improve mood.

Detailed explanation-2: -Which of the following is true of the early formation of brain cells? They form slowly during the prenatal period, and then the rate increases after birth.

Detailed explanation-3: -Pleasure and reward are generated by brain circuits that are largely shared between humans and other animals.

Detailed explanation-4: -Which statement explains why the human brain is NOT completely developed at birth?-Human brains are built for language, but these skills don’t develop until after birth and require tremendous growth of the brain.

Detailed explanation-5: -If an electrical signal passes down an axon, its tip releases chemicals called neurotransmitters into the synapse. These neurotransmitters tell the receiver cell to either activate its own electrical charge, which sends the signal to the next neuron in the chain, or tell the receiver cell to stay quiet.