At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Experience the convenience of getting reliable answers to your questions from a vast network of knowledgeable experts. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
The complete form of each sentence is done in the image attached in the order of 1, 2, 3, 4, 5, 6.
What exactly are motor impulses?
Motor neurons are neurons that transmit motor impulses from the central nervous system to certain effectors. They are situated in the spinal nerve's dorsal root ganglion.
Therefore one can say that the efferent motor neurons is one that transmit signals from the brain to effectors like muscles and glands. Interneurons: take in information from sensory neurons, process it, and then communicate with motor neurons. The epidermis and its derivatives, as well as voluntary muscles, are related to somatic fibers.
Learn more about impulses from
https://brainly.com/question/9331455
#SPJ1
See full question below
Complete each sentence by dragging a word to the proper position. Then arrange the sentences into the order of occurrence of motor impulses in the ANS.
1. Also known as the craniosacral division, the parasympathetic nervous system has fibers exiting the CNS at the medulla oblongata.
2. Action potentials travel down the preganglionic nerve fibers of the vagus nerve, towards the effector organs.
3. These impulses arrive at the cardiac plexus where secretion of acetylcholine creates an action potential in the postganglionic neuron.
4. The impulse arrives relatively quickly at the heart, as parasympathetic postganglionic fibers are short compared to sympathetic postganglionic fibers.
5. Action potentials arriving at the sinoatrial and atrioventricular nodes of the heart cause acetylcholine to be released.
6. This parasympathetic neurotransmitter causes a decrease in heart rate and contractility.
We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.