Multiple Choice
Which of the following neurotransmitters is NOT released at sympathetic neuroeffector junctions?
23
views
14. The Autonomic Nervous System
Neurotransmitters of the ANS
Back14. The Autonomic Nervous System
Neurotransmitters of the ANS
- Multiple ChoiceWhich neurotransmitter excites skeletal muscle and inhibits cardiac muscle?104views
- Multiple ChoiceBeta blockers decrease the sympathetic response by blocking which neurotransmitter?80views
- Multiple ChoiceWhich neurotransmitters are secreted by the neurons of the autonomic nervous system?97views
- Multiple ChoiceWhich neurotransmitter is primarily released by postganglionic neurons of the sympathetic nervous system (SNS)?21views
- Multiple ChoiceWhich of the following types of neurons release norepinephrine in the autonomic nervous system?81views
- Multiple Choice
___________ and ___________ are the major neurotransmitters released by autonomic nervous system neurons.
690views13rank - Multiple Choice
The neurotransmitter released at all synapses in the parasympathetic division is:
770views10rank - Multiple Choice
What are the two types of receptors found in the parasympathetic system?
654views15rank - Multiple ChoiceWhich of the following is released by all somatic motor neurons at their synapses and always has an excitatory effect on skeletal muscle?1086views3rank
- Multiple ChoiceWhich of the following neurotransmitters would be the only secretion of the sympathetic preganglionic fibers of the autonomic nervous system?1251views2rank
- Multiple ChoiceNorepinephrine and epinephrine can have either excitatory or inhibitory effects on target organs.2042views1rank
- Multiple Choice__________ and __________ are the major neurotransmitters released by autonomic nervous system neurons.1188views1rank
- Multiple ChoiceNeurotransmitters released by sympathetic postganglionic fibers going to the heart would cause __________.1191views1rank
- Multiple ChoiceWhich of the following neurons secrete norepinephrine?1301views1rank