Motor Neurones send the impulse from the CNS to the effector muscle
The heart is controled by the centeral nervous system (CNS).
CNS
All muscle types are controlled by the nervous system (CNS and/or the PNS).
Motor neurons
Many parts of the brain control your muscles. There is a part of the brain called the Central Nerve System or CNS located towards the center of the brain. This are controls your nerves and movement. Everytime you want to move a body part, your brain sends a message lightning speed to your nerves and that is how you move. Without the Central Nerve System, you would be paralized and unable to move.
The simple answer is that the cns center is located in the brain and spinal cord, protected by bone structures, while the pns is is broken down into two parts, the somatic nervous system, and the autonomic nervous system. It is located in nerves that connect to the nerves of the cns and is not protected by your bones. Pns is what controls your breathing, heart beat, and movement, while also directly communicating with the cns. The cns is responsible for things like perception and processing of sensory stimuli. This is just the very surface of your complex question, but I hope it helps.
CNS stands for Central Nervous System. It includes the brain and spinal cord and controls most functions of the body and mind.
Many parts of the brain control your muscles. There is a part of the brain called the Central Nerve System or CNS located towards the center of the brain. This are controls your nerves and movement. Everytime you want to move a body part, your brain sends a message lightning speed to your nerves and that is how you move. Without the Central Nerve System, you would be paralized and unable to move.
Both can work independently without signal from the CNS
controls musclesRelay messages from the Brain in the CNS down through the Spinal Cord and into the PNS, from there the motor neuron synapses on muscle fibers. i.e. knee jerk reflex & the neuromuscular junction.
The Nervous system.