We the People of the United Statesâ¦. As per the Constitution, the U.S. House of Representatives makes and passes federal laws. The House is one of Congressâs two chambers (the other is the U.S. Senate), and part of the federal governmentâs legislative branch. The number of voting representatives in the House is fixed by law at no more than 435, proportionally representing the population of the 50 states.
The autonomic nerve cell bodies lie along a chain that runs parallel with the spinal cord and inside the vertebrae, while their axons exit in the spinal nerve sheaths. The brain, spinal cord and nerves consist of more than 100 billion nerve cells, called neurons.
Types of Neurons (Nerve Cells). The human body is made up of trillions of cells. Cells of the nervous system, called nerve cells or neurons, are specialized to carry messages through an electrochemical process. The human brain has approximately 100 billion neurons.To learn how neurons carry messages, read about the action potential.owever, neurons differ from other cells in the body because: 1  Neurons have specialize cell parts called dendrites and axons. 2  Neurons communicate with each other through an electrochemical process. 3  Neurons contain some specialized structures (for example, synapses) and chemicals (for example, neurotransmitters).