ANSWER- Acetylcholine is the primary neurotransmitter in the sympathetic nervous system-
primary neurotransmitter in the sympathetic nervous system are Epinephrine and Norepinephrine.
primary neurotransmitter in the parasympathetic nervous system is Acetylcholine
QUESTION 14 True/False: Acetylcholine is the primary neurotransmitter in the sympathetic nervous system True False
Sympathetic and parasympathetic are subdivisions of the autonomic nervous system (ANS). True False QUESTION 14 Drug abuse would include possible damage to neurotransmitter (NT) secretion between neurons. True False QUESTION 15 Dendrites and Axons are full neurons (nerve cells). True False
Glycine is an important excitatory neurotransmitter in the central nervous system. True False
1. When is the parasympathetic nervous system generally active? When is the sympathetic nervous system generally active? 2. Briefly summarize the functions and actions of the parasympathetic and sympathetic nervous systems. 3. Speculate why the autonomic nervous system has ganglia. 4.Consider a reason why the neurotransmitter of the parasympatic postganglionic neurons is different than of the sympathetic postganglionic neurons.
28-30 1. Choose the list of receptors that are cholinergic receptors only!(bind to acetylcholine) Alpha 1, Nicotinic and Muscarinic Nicotinic and Alpha 2 Alpha 2 and muscarinic Alpha 1 and Alpha 2 O Muscarinic and Nicotinic Which of the following neurons is mismatched with the neurotransmitter it secretes at its axon terminal? Parasympathetic postganglionic neurons ------- Epinephrine O Parasympathetic preganglionic neurons -Acetylcholine Sympathetic postganglionic neurons- Norepinephrine Sympathetic preganglionic neurons Acetylcholine Which of the following statements is false? OD. Maintenance of...
Neuroglia cells will make myelin in the nervous system. True False QUESTION 17 Sodium (Na+) will enter the neuron just before the action potential (nerve impulse) begins. True False QUESTION 18 Neurotransmitter permits nerve impulses to go between neuron cells. True False
Choose all of the following neurons in the divisions of the peripheral nervous system release acetylcholine onto a muscle. Select all that apply A Somatic nervous system B Sympathetic nervous system с Parasympathetic nervous system D Central nervous system Submit Which of the following is true about unmyelinated axons? А VG channels only exist at the nodes B VG channels exist along the entire length of the axon с There are no VG channels on the axons D The axons...
5. Draw a diagram of the preganglionic neuron, postganglionic neuron, and effector for both Sympathetic Nervous System and Parasympathetic Nervous System. indicate which neurotransmitter is released by each neuron and label the receptors at all locations for the neurotransmitter. 6. Which cells have a resting membrane potential? Which cells can have an action potential? 7. Circle which of the following choices pertain to a Graded Potential. (1) Localized or Widespread (2) Gradations or All-or-None (3) Threshold or Not (4) Short...
Along with acetylcholine, you need to have an understanding of anticholinergic effects? Has roles with both neuromuscular junction & Autonomic Nervous System? Is the primary neurotransmitter of the parasympathetic system (so what would you expect because of this?).
Question 15 (2 points) Which of the following matches the effects of the autonomic nervous system subdivisions on ion channels in effector cells when controlling heart rate? C 1) parasympathetic nervous system opens calcium channels 2) parasympathetic nervous system opens potassium channels 3) sympathetic nervous system opens chloride channels Save Question 16 (2 points) Acetylcholine binds to nicotinic receptors which causes this ion channel to open. How is this channel gated? 1) voltage 2) antagonistically 3) mechanically tarted 4) 名...
Question 101 (1 point) The enteric nervous system regulates: a) The parasympathetic nervous system Ob) The digestive system c) the anus d) The autonomic nervous system e) The sympathetic nervous system Question 102 (1 point) Saved