13895616
Descrição
Quiz por Rebecca Kaspers, atualizado more than 1 year ago
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Criado por Rebecca Kaspers
aproximadamente 6 anos atrás
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Questão 1
Questão
The Autonomic Nervous System is divided into the __________ and the __________.
Responda
-
Peripheral Nervous System; Central Nervous System
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Autonomic Nervous System; Central Nervous System
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Sympathetic Nervous System; Parasympathetic Nervous System
Questão 2
Questão
“Re-uptake” allows the neurotransmitter to be recycled into the nerve ending for the next transmission.
Responda
- True
- False
Questão 3
Questão
The __________ neuron releases neurotransmitter into the synaptic cleft; the __________ neuron contains receptors that, when filled, initiate a signal.
Responda
-
pre-synaptic; post-synaptic
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post-synaptic; pre-synaptic
Questão 4
Questão
Cholinergic drugs are called __________ drugs because they stimulate __________ action.
Responda
-
para-sympathomimetic; parasympathetic
-
sympathomimetic; sympathetic
Questão 5
Questão
Cholinergic drugs work at __________ receptors.
Responda
-
a. alpha
-
b. beta
-
c. dopamine
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d. muscarinic
-
e. nicotinic
-
f. two (2) of the above are correct
Questão 6
Questão
The transmitter affected by cholinergic drugs is __________.
Responda
-
acetylcholine
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epinephrine
-
norepinephrine
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dopamine
Questão 7
Questão
__________ mimic the action of acetylcholine; whereas __________ inhibit acetylcholine destruction at receptor sites.
Responda
-
Cholinergic agonists; anti-cholinesterases
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Anti-cholinesterases; cholinergic agonists
Questão 8
Questão
Because cholinergic agonists bind Parasympathetic Nervous System receptors, they can produce adverse effects in virtually any organ innervated by parasympathetic nerves.
Responda
- True
- False
Questão 9
Questão
Toxic insecticides and nerve gases are made of __________.
Responda
-
irreversible anti-cholinesterases
-
reversible anti-cholinesterases
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irreversible cholinesterases
-
reversible cholinesterases
Questão 10
Questão
Which of the following are antidotes for cholinergic and anti-cholinesterase drugs?
Responda
-
Atropine
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b. Belladonna
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c. Hyoscyamine
-
d. all the above are correct
Questão 11
Questão
Atropine __________.
Responda
-
a. blocks cholinergic activity in the eye
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b. causes mydriasis
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c. causes the pupil to dilate
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d. all the avove are correct
Questão 12
Questão
Adrenergic drugs are called __________ drugs because they stimulate __________ action.
Responda
-
para-sympathomimetic; parasympathetic
-
sympathomimetic; sympathetic
Questão 13
Questão
The transmitter(s) affected by adrenergic drugs is (are) __________.
Responda
-
a. acetylcholine
-
b. epinephrine
-
c. norepinephrine
-
d. dopamine
-
e. b, c, and d are correct
Questão 14
Questão
Non-catecholamines cannot be taken orally because they are destroyed by digestive enzymes.
Responda
- True
- False
Questão 15
Questão
“Synthetic” catecholamines have a shorter duration of action than “natural” catecholamines produced by the body.
Responda
- True
- False
Questão 16
Questão
Positive chronotropic effects make the heart beat faster.
Responda
- True
- False
Questão 17
Questão
Direct-acting adrenergics __________; whereas indirect-acting adrenergics __________.
Responda
-
work on the target organ; trigger neurotransmitter release
-
trigger neurotransmitter release; work on the target organ
-
they can both work on target organs and trigger neurotransmitter release
Questão 18
Questão
Adrenergic blocking drugs are called __________ drugs because they block __________ impulses.
Responda
-
para-sympatholytic; parasympathetic
-
sympatholytic; sympathetic
Questão 19
Questão
Alpha blocker receptors are located on blood vessel walls where they cause vessel dilation when occupied.
Responda
- True
- False
Questão 20
Questão
Beta 1 receptors are primarily located in the __________; whereas beta 2 receptors are primarily located in the __________.
Responda
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heart; bronchi and blood vessels
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bronchi and blood vessels; heart
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heart; bladder
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bladder; bronchi and blood vessels
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