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Anesthesia Ch 3 Qs Test

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1.
As a rough guideline, to maintain a surgical plane of anesthesia, the vaporizer should be set at _____ x MAC. a. 0.5; b. 1; c. 1.5; d. 2; e. 2.5
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2.
Compared with methoxyflurane, halothane is considered to have a: a. Higher vapor pressure; b. Similar vapor pressure; c. Lower vapor pressure
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3.
Propofol sometimes causes transient apnea. To avoid this, the anesthetist should: a. Give by infusion only; b. Premedicate with opioids; c. Administer IV only; d. Titrate this drug in several boluses
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4.
Effects that barbiturates may have on the body include: a. Reduction of respiratory rate; b. Tachycardia; c. Cardiac arrhythmias; d. Decreased blood pressure
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5.
Etomidate is particularly well suited for induction of dogs with which of the following problems? a. Severe cardiac disease; b. Renal failure; c. Orthopedic disease; d. Pediatric (younger than 4 weeks)
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6.
When pentobarbital sodium is used as an anesthetic, which of the following may be noted: a. Relatively slow onset of action; b. Respiratory depression; c. Poor analgesia; d. Slow recovery; e. Easily reversed
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7.
The concentration of barbiturate entering the brain is affected by a variety of factors such as: a. Perfusion of the brain; b. Lipid solubility of the drug; c. Plasma protein levels; d. Blood pH of the animal
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8.
Nitrous oxide may be included as part of an anesthetic protocol because it: a. May provide a second gas effect; b. Will reduce the amount of volatile anesthetic needed; c. Has minimal depressant effects on the respiratory or cardiovascular centers
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9.
Factors that may affect the speed of the induction process with a volatile gaseous anesthetic include: a. Solubility coefficient of the agent; b. Vaporizer setting; c. MAC of the agent; d. Concurrent use of atropine
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10.
Effects that are commonly seen after administration of a cyclohexamine drug include: a. Increased blood pressure; b. Increased heart rate; c. Increased CSF pressure; d. Increased intraocular pressure
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11.
Effects of halothane on the body include: a. Vasodilation; b. Nystagmus; c. Sensitization of myocardium to catecholamines; d. Depression of myocardial cells; e. Respiratory depression
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12.
Effects that isoflurane may have on the body include: a. Hepatic toxicity; b. Accumulation in body fat stores; c. Depression of respiration; d. Seizures during recovery
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13.
To be considered effective, nitrous oxide should be used at a minimun concentration of: a. 3%; b. 30 to 40%; c. 50% to 60%; d. More than 80%; e. None of the above ranges are correct
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14.
MAC will vary with: a. Temperature of the patient; b. Age of the patient; c. Concurrent use of other drugs; d. Anesthetic agent
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15.
Which of the following drugs may be safely and effectively given IM or IV in a cat? a. Thiopental sodium; b. Telazol; c. Ketamine hydrochloride; d. Methohexital sodium
A.
a. Solubility coefficient of the agent; b. Vaporizer setting
B.
c. 1.5
C.
a. Increased blood pressure; b. Increased heart rate; c. Increased CSF pressure; d. Increased intraocular pressure
D.
c. Depression of respiration
E.
a. Perfusion of the brain; b. Lipid solubility of the drug; c. Plasma protein levels; d. Blood pH of the animal
F.
a. Relatively slow onset of action; b. Respiratory depression; c. Poor analgesia; d. Slow recovery;
G.
c. 50% to 60%
H.
a. Severe cardiac disease
I.
a. Higher vapor pressure
J.
a. Reduction of respiratory rate; c. Cardiac arrhythmias; d. Decreased blood pressure
K.
b. Telazol; c. Ketamine hydrochloride
L.
a. May provide a second gas effect; b. Will reduce the amount of volatile anesthetic needed; c. Has minimal depressant effects on the respiratory or cardiovascular centers
M.
d. Titrate this drug in several boluses
N.
a. Vasodilation; c. Sensitization of myocardium to catecholamines; d. Depression of myocardial cells; e. Respiratory depression
O.
a. Temperature of the patient; b. Age of the patient; c. Concurrent use of other drugs; d. Anesthetic agent
Type the Answer that corresponds to the displayed Question.
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16.
Which of the following has the lowest solubility coefficient? a. Halothane; b. Isoflurane; c. Methoxyflurane; d. Sevoflurane
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17.
Isoflurane is a more potent cardiac depressant than halothane. True or False?
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18.
One of the disadvantages of the drug methohexital is that animals that are anesthetized with it often may demonstrate excitement during recovery. True or False?
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19.
Which of the following is an example of a dissociative anesthetic? a. Thiopental sodium; b. Pentobarbital sodium; c. Ketamine hydrochloride; d. Propofol
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20.
Halothane is moderately soluble in rubber, which may result in release of the gas from anesthetic equipment. True or False?
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21.
One problem frequently associated with recovery from tiletamine-zolazepam in dogs is: a. Excitement; b. Bradycardia; c. Hypotension; d. Laryngospasm
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22.
Metabolism and elimination of ketamine hydrochloride are the same in the dog as they are in the cat? True or False?
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23.
An anesthetic agent that has a low solubility coefficient will result in _______________ induction and recovery time. a. Slow; b. Moderate; c. Fast
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24.
Injectable drugs that are highly fat soluble are likely to be taken up by the brain more quickly than drugs that are not fat soluble. True or False?
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25.
Halothane may sensitize the heart to catecholamines. True or False?

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