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Quiz von Jennifer Keough, aktualisiert more than 1 year ago
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Erstellt von Jennifer Keough
vor etwa 6 Jahre
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Frage 1
Frage
Centrally-acting skeletal muscle relaxants are basically Central Nervous System depressants.
Antworten
- True
- False
Frage 2
Frage
Direct-acting skeletal muscle relaxants affect:
Antworten
-
a. skeletal muscle
-
b. cardiac muscle
-
c. smooth muscle
-
d. all the above are true
Frage 3
Frage
Neuromuscular blocking drugs work by:
Antworten
-
a. disrupting nerve impulses at motor end plates
-
b. disrupting nerve impulses at post-synaptic neurons
-
c. both the above are true
Frage 4
Frage
Depolarizing neuromuscular blocking drugs are derived from curare alkaloids.
Antworten
- True
- False
Frage 5
Frage
The ________________ is that area where a terminal nerve ending innervates a muscle.
Antworten
-
a. motor end plate
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b. synaptic cleft
-
c. both the above are true
Frage 6
Frage
Curare alkaloids:
Antworten
-
Paralyze the diaphragm preventing breathing
-
cross the blood-brain-barrier
-
make one go unconscious immediately
-
compete with phosphorus involved in muscle contractions
Frage 7
Frage
The antidote for curare alkaloids are ____________ drugs.
Antworten
-
anti-cholinesterase
-
cholinesterase
Frage 8
Frage
Depolarizing neuromuscular blocking drugs cannot be inactivated by cholinesterase.
Antworten
- True
- False
Frage 9
Frage
Succinylcholine is metabolized slower than acetylcholine, resulting in:
Antworten
-
Longer muscle paralysis
-
Shorter muscle paralysis
-
Succinylcholine has nothing to do with muscle paralysis
Frage 10
Frage
What are the movement disorders associated with Parkinson's disease?
Antworten
-
a. Muscle rigidity
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b. Akinesia
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c. Tremors at rest
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d. Posture/balance disturbances
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e. a and d are correct
-
f. c and d are correct
-
g. All the above are correct
Frage 11
Frage
Akinesia is the absence of:
Antworten
-
the power of voluntary movement
-
the ability to think
-
diaphragmatic movement
-
the ability of speech
Frage 12
Frage
The 2 types of therapy for Parkinson's disease are _____________ and ______________ drugs.
Antworten
-
anti-cholinergic; dopaminergic
-
anti-cholinergic; anti-cholinesterase
-
cholinergic; dopaminergic
-
cholinergic; anti-cholinersterase
Frage 13
Frage
Anti-cholinergic drugs inhibit acetylcholine action at parasympathetic receptors.
Antworten
- True
- False
Frage 14
Frage
Too much acetylcholine will excite the CNS causing parkinsonian tremor.
Antworten
- True
- False
Frage 15
Frage
Dopaminergic drugs act on the brain to improve motor function.
Antworten
- True
- False
Frage 16
Frage
Dopaminergic drugs act on the brain to improve motor function.
Antworten
- True
- False
Frage 17
Frage
Lavodopa can convert to dopamine:
Antworten
-
a. before crossing the blood-brain-barrier
-
b. after crossing the blood-brain-barrier
-
c. both the above are true
Frage 18
Frage
COMT stands for:
Antworten
-
a. Catechol-O-methyltransferase
-
b. Catechol-OH-methyltransacetylase
-
c. Catecholamine-O-methyltransacetylase
-
d. none of the above are correct
Frage 19
Frage
Another name of 5-HT1-receptor agonists is triptans.
Antworten
- True
- False
Frage 20
Frage
5-HT1-receptor agonists and ergotamine preparations are both used in the treatment of:
Antworten
-
migraines
-
musculoskeletal issues
-
seizures
-
Parkinson's disease
Frage 21
Frage
Depolarizing neuromuscular blocking drugs act like ____________.
Antworten
-
acetylcholine
-
norepinephrine
-
epinephrine
-
dopamine
Frage 22
Frage
Physical and psychological dependence are major adverse effects of direct-acting skeletal muscle relaxants.
Antworten
- True
- False
Frage 23
Frage
Direct-acting skeletal muscle relaxants interfere with ___________ ions involved in skeletal muscle contraction:
Antworten
-
sodium
-
calcium
-
magnesium
-
phosphorus
Frage 24
Frage
Parkinson's disease:
Antworten
-
a. has a deficiency of dopamine
-
b. has an excess of acetylcholine
-
c. is a movement disorder
-
d. all the above are true
Frage 25
Frage
Another name for anti-cholinergic drugs is ____________ drugs.
Antworten
-
parasympatholytic
-
sympatholytic
Frage 26
Frage
COMT inhibitors are reversible.
Antworten
- True
- False
Frage 27
Frage
Triptans are used to treat:
Antworten
-
seizures
-
musculoskeletal issues
-
Parkinson's disease
-
migraines
Frage 28
Frage
Abortive anti-migraine drugs are designed to stop a migraine:
Antworten
-
a. after it starts
-
b. before it starts
-
c. both the above are correct
-
d. neither of the above are correct
Frage 29
Frage
Levodopa needs passage through the blood-brain-barrier to become effective.
Antworten
- True
- False
Frage 30
Frage
Carbidopa enhances the effectiveness of Levodopa by preventing its peripheral conversion to dopamine.
Antworten
- True
- False
Frage 31
Frage
COMT inhibitors are used in Parkinson patients when the initial therapy begins to wear off.
Antworten
- True
- False
Frage 32
Frage
Contraindication for taking triptans includes:
Antworten
-
a. Ischemic
-
b. Cerebrovascular
-
c. Coronary artery disease
-
d. All the above are correct
Frage 33
Frage
Anti-cholinergic drugs inhibit acetylcholine action at sympathetic receptors.
Antworten
- True
- False
Frage 34
Frage
For epilepsy and seizures a(an) ______________ drug is usually recommended.
Antworten
-
a. anti-migraine
-
b. COMT inhibitor
-
c. dopaminergic
-
d. anti-convulsant
Frage 35
Frage
To have a higher conversion to dopamine after passing through the blood-brain-barrier, one needs to take ______________.
Antworten
-
a. Levodopa
-
b. Carbidopa
-
c. Levodopa and Carbidopa
-
d. None of the above drugs have anything to do with dopamine
Frage 36
Frage
Anti-convulsant drugs:
Antworten
-
a. Stabilize nerve cells from over excitement
-
b. Elevate seizure thresholds
-
c. Inhibit neuromuscular transmission
-
d. Increase GABA
-
e. All the above are correct
Frage 37
Frage
The neurotransmitter released at motor end plates is:
Antworten
-
a. Norepinephrine
-
b. Dopamine
-
c. Acetylcholine
-
d. Epinephrine
Frage 38
Frage
The effectiveness of ergotamine preparations is increased by drinking coffee.
Antworten
- True
- False
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