Which of these is/are true of the autonomic nervous system? Check all that apply. Check All That Apply It regulates the activity of cardiac and smooth muscle and glands. It is composed of sympathetic and parasympathetic systems. It is composed only of fibers that have an inhibitory function on various organs of the body. It utilizes two motor neurons that synapse at a ganglion. It functions in both a voluntary and involuntary manner.

What is matched correctly?   Adrenergic receptors :effectors of the parasympathetic nervous system  Cholinergic receptors: binds norepinephrine  Skeletal muscle cells: nicotinic receptor sympathetic nervous system: terminal ganglia parasympathetic nervous system: paravertebral ganglian chain

Describe how neurons communicate. To do this you must address: resting membrane potential; graded potentials; IPSPs; EPSPs; the role of sodium, potassium and calcium; generation of an action potential; inotropic vs metabutropic receptors; why is an AP only one direction; how are neurotransmitters released; continuous vs saltatory conduction; spatial vs temporal summation.

HI THere first of all thank you so much for your time :)   the functions of the supporting neurological cell types and their impacts on the  -Neural net -fascial net -circulatory net I have been asked to write an article of 1000 words of this topic and i fully grasp the types of cells and the functions of each of them and their connection to the neurons. however i am truly struggling to find information on their impact on these three networks within the body or a description of that in order to elaborate.   Please help    kind regards  Raymond Burger

How does the baroreceptor reflex raise blood pressure when blood pressure is too low? Stimulates the sympathetics and stimulates the parasympathetics Inhibits the sympathetics and inhibits the parasympathetics Stimulates the sympathetics and inhibits the parasympathetics Inhibits the sympathetics and stimulates the parasympahtetics

Select all options below which are correct regarding THE MAJORITY OF sympathetic postganglionic neurons. Their cell bodies have nicotinic receptors. O Their cell bodies have muscarinic receptors. Their cell bodies have adrenergic receptors. They release noradrenaline. They release adrenaline. O They release acetylcholine.

For which of the following systems is the neurotransmitter acetylcholine released by neurons at the target tissue?     true only for the sympathetic division     true only for the parasympathetic division     true for both divisions     false for both divisions

Glial cells take care of neurons. Review the different types of glial cells by matching each description with the appropriate cell. You may use answers more than once. 1. Wrap around axons in the CNS:                                                                                              2. Wrap around axons in the PNS:   3. Regulate exchange of substances with capillaries and control interstitial space:   4. Surround, regulate, and protect cell bodies of neurons in the PNS:   5. Tiny macrophages that engulf unwanted substances and keep the CNS "clean":   6. Provide a supportive network:   7. Help produce cerebrospinal fluid at choroid plexus:

What is the term used to describe the state of an axon in the later phase of an action potential during which an increase in current is required to produce another action potential? partially inhibited refractory relatively refractory disequilibriated refractory relatively disinhibited refractory

Give the basics of what the parasympathetic nervous system does.