ANP 1106 Final Exam Questions With
Correct Answers
To |be |classified |as |a |neurotransmitter, |a |molecule |- |CORRECT |ANSWER✔✔-1. |must |be |
released |by |the |presynaptic |action |potential
2. |must |have |a |postsynaptic |receptor
Name |the |types |of |neurotransmitter |- |CORRECT |ANSWER✔✔-peptides, |gases |and |lipids, |
purines, |amino |acids |biogenic |amines |and |acetylcholine
What |are |the |most |common |neurotransmitters |in |the |CNS? |- |CORRECT |ANSWER✔✔-1. |
Glutamate |(excitatory)
2. |GABA |(inhibitory)
The |action |of |a |neurotransmitter |depends |on |its? |- |CORRECT |ANSWER✔✔-Receptor
Ionotropic |- |CORRECT |ANSWER✔✔-opens |up |a |channel
metabotropic |- |CORRECT |ANSWER✔✔-doesn't |open |a |channel |instead |it |activates |a |G |protein |
to |preform |a |cascade
Is |acetylcholine's |effect |on |nicotinic |receptors |to |depolarize |skeletal |muscle |cells |inhibitory |or |
excitatory? |- |CORRECT |ANSWER✔✔-excitatory
Is |acetylcholine's |effect |on |muscarinic |receptors |hyper |polarize |cardiac |muscle |cells |inhibitory |
or |excitatory? |- |CORRECT |ANSWER✔✔-inhibitory
, Summation |- |CORRECT |ANSWER✔✔-adding |of |all |of |the |signal
temporal |summation |- |CORRECT |ANSWER✔✔-one |neuron |over |a |long |period |of |time
spatial |summation |- |CORRECT |ANSWER✔✔-all |of |the |neurons |at |one |particular |time
The |electrical |properties |of |neurons |allow |communication |through |the |connections |forming... |-
|CORRECT |ANSWER✔✔-circuits
diverging |circuit |- |CORRECT |ANSWER✔✔-diverge |to |spread |signals |to |several |neurons
converging |circuit |- |CORRECT |ANSWER✔✔-integrate |signals |from |several |neurons
reverberate |circuits |- |CORRECT |ANSWER✔✔-to |hold |information |in |memory |and |produce |
parallel |after-discharges |to |produce |a |longer-lasting |effect
3 |methods |to |classify |the |sensory |receptors |- |CORRECT |ANSWER✔✔-1. |anatomical |location |
2. |complexity
3. |type |of |stimulus
transduction |- |CORRECT |ANSWER✔✔-where |the |energy |of |the |stimulus |is |transformed |into |
electric |activity
what |are |the |2 |types |of |potentials |produced |by |stimulation? |- |CORRECT |ANSWER✔✔-1. |the |
stimulus |produces |the |opening |of |ionic |channels |which |then |produce |a |depolarization |named |
receptor |potential
Correct Answers
To |be |classified |as |a |neurotransmitter, |a |molecule |- |CORRECT |ANSWER✔✔-1. |must |be |
released |by |the |presynaptic |action |potential
2. |must |have |a |postsynaptic |receptor
Name |the |types |of |neurotransmitter |- |CORRECT |ANSWER✔✔-peptides, |gases |and |lipids, |
purines, |amino |acids |biogenic |amines |and |acetylcholine
What |are |the |most |common |neurotransmitters |in |the |CNS? |- |CORRECT |ANSWER✔✔-1. |
Glutamate |(excitatory)
2. |GABA |(inhibitory)
The |action |of |a |neurotransmitter |depends |on |its? |- |CORRECT |ANSWER✔✔-Receptor
Ionotropic |- |CORRECT |ANSWER✔✔-opens |up |a |channel
metabotropic |- |CORRECT |ANSWER✔✔-doesn't |open |a |channel |instead |it |activates |a |G |protein |
to |preform |a |cascade
Is |acetylcholine's |effect |on |nicotinic |receptors |to |depolarize |skeletal |muscle |cells |inhibitory |or |
excitatory? |- |CORRECT |ANSWER✔✔-excitatory
Is |acetylcholine's |effect |on |muscarinic |receptors |hyper |polarize |cardiac |muscle |cells |inhibitory |
or |excitatory? |- |CORRECT |ANSWER✔✔-inhibitory
, Summation |- |CORRECT |ANSWER✔✔-adding |of |all |of |the |signal
temporal |summation |- |CORRECT |ANSWER✔✔-one |neuron |over |a |long |period |of |time
spatial |summation |- |CORRECT |ANSWER✔✔-all |of |the |neurons |at |one |particular |time
The |electrical |properties |of |neurons |allow |communication |through |the |connections |forming... |-
|CORRECT |ANSWER✔✔-circuits
diverging |circuit |- |CORRECT |ANSWER✔✔-diverge |to |spread |signals |to |several |neurons
converging |circuit |- |CORRECT |ANSWER✔✔-integrate |signals |from |several |neurons
reverberate |circuits |- |CORRECT |ANSWER✔✔-to |hold |information |in |memory |and |produce |
parallel |after-discharges |to |produce |a |longer-lasting |effect
3 |methods |to |classify |the |sensory |receptors |- |CORRECT |ANSWER✔✔-1. |anatomical |location |
2. |complexity
3. |type |of |stimulus
transduction |- |CORRECT |ANSWER✔✔-where |the |energy |of |the |stimulus |is |transformed |into |
electric |activity
what |are |the |2 |types |of |potentials |produced |by |stimulation? |- |CORRECT |ANSWER✔✔-1. |the |
stimulus |produces |the |opening |of |ionic |channels |which |then |produce |a |depolarization |named |
receptor |potential