Test Review Quiz
- 1.
Which of the following medications has the shortest half-life?
- A.
Verapamil
- B.
Epininephrine
- C.
Digitalis
- D.
Adenosine
Correct Answer
D. AdenosineExplanation
Adenosine has a half life of 6-10 secondsRate this question:
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- 2.
Aspirin is beneficial to patients with a history of cardiac disease because it:
- A.
Provides analgesia
- B.
Inhibits Platelet Aggregation
- C.
Inhibits the clotting cascade
- D.
Causes thrombolysis
Correct Answer
B. Inhibits Platelet Aggregation -
- 3.
The study of the basic processes that determine the duration and intensity of a drug's effect and how those drugs are absorbed, distributed, biotransformed, and eliminated is called:"
- A.
Pharmacodynamics
- B.
Drug Profiling
- C.
Polypharmacy
- D.
Pharmacokinetics
Correct Answer
D. Pharmacokinetics -
- 4.
How a drug interacts with the body to cause its effects is called:"
- A.
Bioequivalence
- B.
Pharmacokinetics
- C.
Pharmacodynamics
- D.
Pharmacology
Correct Answer
C. Pharmacodynamics -
- 5.
A drug that blocks the muscarinic receptors in the peripheral nervous system would be classified as:
- A.
Sympathomimetic
- B.
Sympatholytic
- C.
Parasympathomimetic
- D.
Parasympatholytic
Correct Answer
D. ParasympatholyticExplanation
The two subdivisions of acetylcholine are muscarinic and nicotonic. acetylcholine is synonymous with parasympathetic nervous system, as is mucarinic receptors. So if you replaced muscarinic with "parasympathetic" , the question would read " a drug that blocks the PARASYMPATHETIC receptors" would be classified as:"Rate this question:
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- 6.
The time from when a drug is administered until it reaches the minimum effective concentration is known as the
- A.
Peak action
- B.
Therapeutic interval
- C.
Onset of action
- D.
Duration of action
Correct Answer
C. Onset of action -
- 7.
Sympathetic nervous system stimulation that results in vasoconstriction and some bronchoconstriction is most likely affecting:”
- A.
Beta2 receptor sites
- B.
Alpha1 receptor sites
- C.
Beta1 receptor sites
- D.
Alpha2 receptor sites
Correct Answer
B. Alpha1 receptor sites -
- 8.
In a patient experiencing a myocardial infarction, a medication that reduces afterload is beneficial because it:"
- A.
Reduces the workload of the heart, reducing myocardial oxygen consumption.
- B.
Reduces the blood flow to unnecessary areas, redirecting blood to the heart.
- C.
Improves the stroke volume of blood ejected from the heart by also reducing preload.
- D.
Prolongs the Q-T interval, thereby allowing time for complete atrial contribution to the ventricles.
Correct Answer
A. Reduces the workload of the heart, reducing myocardial oxygen consumption. -
- 9.
In the renin-angiotensin-aldosterone system (RAAS), which element is most responsible for widespread vasoconstriction?"
- A.
Angiotensin I
- B.
Angiotensinogen
- C.
Angiotensin Converting Enzyme
- D.
Angiotensin II
Correct Answer
D. Angiotensin IIExplanation
Angiotensin I -> Angiotensin Converting Enzyme(ACE) -> Angiotensin II(Potent Vasodilator)Rate this question:
-
- 10.
Naloxone is an ________ to opioid receptors.
- A.
Agonist
- B.
Agonist-antagonist
- C.
Antagonist
- D.
Analgesic
Correct Answer
C. Antagonist -
- 11.
A beta2 specific agonist causes which of the following physiologic responses?"
- A.
Bronchodilation
- B.
Bronchoconstriction
- C.
Decreased heart rate
- D.
Increased heart rate
Correct Answer
A. Bronchodilation -
- 12.
At the cellular level, the treatment of seizures is generally accomplished by _______ the influx of _______ ions into the neural cells
- A.
Enchancing, potassium
- B.
Inhibiting, potassium
- C.
Inhibiting, sodium and calcium
- D.
Enhancing, sodium and calcium
Correct Answer
C. Inhibiting, sodium and calciumExplanation
by inhibiting sodium and calcium, depolarization is slowed. thereby preventing seizures from occuring.Rate this question:
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- 13.
A larger-than-expected dose of adenosine may be necessary in patients regularly taking:
- A.
Amphetamines
- B.
Benzodiazepines
- C.
Class I antidysrhythmics
- D.
Certain bronchodilators
Correct Answer
D. Certain bronchodilatorsExplanation
Certain bronchodilators, such as theophyline, compete for the same receptor site as adenosine. therefore, you need a larger dose of adenosine in order to "knock off" the theophyline that is already occupying the the receptor site.Rate this question:
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- 14.
Which of the following is a loop diuretic?
- A.
Something else
- B.
Furosemide(Lasix)
- C.
Something completely else
- D.
Mannitol(Osmitrol)
Correct Answer
B. Furosemide(Lasix) -
- 15.
The type of blood that may be administered to all people in an emergency, regardless of their blood type, is:
- A.
O negative
- B.
AB positive
- C.
AB negative
- D.
O positive
Correct Answer
A. O negative -
- 16.
Which of the following is NOT one of the body's three chief lines of defense against infection and injury?
- A.
Anatomic barriers
- B.
Inflammatory response
- C.
Homeopathic secretions
- D.
Immune response
Correct Answer
C. Homeopathic secretions -
- 17.
B-Lymphocytes are primarily responsible for:
- A.
Neutralizing antigens
- B.
Producing antibodies
- C.
Directly attacking antigens
- D.
Producing antigens
Correct Answer
B. Producing antibodies -
- 18.
Poisons released from bacterial cells when they die are known as:
- A.
Exotoxins
- B.
Ectotoxins
- C.
Endotoxins
- D.
Epitoxins
Correct Answer
C. Endotoxins -
- 19.
Adequate perfusion depends upon:
- A.
Adequate blood pressure and the presence of oxygen in the blood.
- B.
The presence of oxygen in the blood.
- C.
Adequate blood pressure.
- D.
Adequate production of carbon dioxide.
Correct Answer
A. Adequate blood pressure and the presence of oxygen in the blood. -
- 20.
Blood pressure is represented by:
- A.
Cardiac output multiplied by peripheral vascular resistance.
- B.
Stroke volume multiplied by heart rate.
- C.
The difference between preload and afterload.
- D.
The difference between cardiac contractile force and peripheral vascular resistance.
Correct Answer
A. Cardiac output multiplied by peripheral vascular resistance. -
- 21.
Your patient is presenting with rapid onset hypotension, tachycardia, and absent radial pulses. Which type of shock is LEAST likely to be the cause?
- A.
Hypovolemic
- B.
Septic
- C.
Cardiogenic
- D.
Neurogenic
Correct Answer
D. Neurogenic -
- 22.
Normal saline solution contains ________ percent sodium chloride.
- A.
90
- B.
0.09
- C.
0.9
- D.
9.0
Correct Answer
C. 0.9 -
- 23.
The process that produces an increase in cell size as a result of increasing workload is known as:
- A.
Hyperplasia
- B.
Hypertrophy
- C.
Metaplasia
- D.
Atrophy
Correct Answer
B. HypertrophyExplanation
Hyper - Excessive
Trophy- Growth
Hypertrophy- Excessive GrowthRate this question:
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- 24.
Shock can best be described as:
- A.
Decreased cardiac output.
- B.
A decrease in myocardial contractility.
- C.
A state of inadequate tissue perfusion.
- D.
Hypotension
Correct Answer
C. A state of inadequate tissue perfusion. -
- 25.
The maximum volume of medication to be delivered into the deltoid muscle is ________ mL.
- A.
3
- B.
1
- C.
2
- D.
5
Correct Answer
C. 2 -
- 26.
Using microdrip IV tubing, how many drops of fluid equal 1 mL?
- A.
60
- B.
10
- C.
20
- D.
15
Correct Answer
A. 60 -
- 27.
Which of the following is a disadvantage of pulmonary drug administration via nebulizer or metered dose inhaler?
- A.
It requires a larger dose than other routes.
- B.
It requires that the patient have adequate ventilation.
- C.
Pulmonary absorption is a slow route for drug administration.
- D.
Side effects are more likely with pulmonary drug administration.
Correct Answer
B. It requires that the patient have adequate ventilation. -
- 28.
When preparing for venipuncture, a constricting band should be applied tight enough to restrict ________ flow.
- A.
Venous but not arterial
- B.
Arterial but not venous
- C.
Neither arterial and venous
- D.
Both arterial and venous
Correct Answer
A. Venous but not arterial -
- 29.
Which of the following is NOT a percutaneous route of medication administration?
- A.
Buccal
- B.
Sublingual
- C.
Transdermal
- D.
Inhalation
Correct Answer
D. Inhalation -
- 30.
Beta adrenergic antagonists reduce hypertension through all of the following effects EXCEPT:
- A.
Diminishing reflex tachycardia as a compensatory response.
- B.
A negative inotropic effect.
- C.
Suppressing renin release from the kidneys.
- D.
Reduction of peripheral vascular resistance through vasodilation.
Correct Answer
D. Reduction of peripheral vascular resistance through vasodilation. -
- 31.
Immediate intubation should be considered for trauma patients with a Glasgow Coma Scale score of ________ or lower.
- A.
2
- B.
5
- C.
8
- D.
10
Correct Answer
C. 8Explanation
Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate. Less than 8, intubate.Rate this question:
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- 32.
Which of the following medications would most likely be considered for emergent treatment in the prehospital management of hypertensive crisis?
- A.
Enalaprilat (Vasotec IV)
- B.
Nifedipine (Procardia)
- C.
Nitroglycerin paste (Nitro-Bid)
- D.
Labetalol (Normodyne)
Correct Answer
D. Labetalol (Normodyne) -
- 33.
The tip of the endotracheal tube for the pediatric patient should be inserted ________ cm below the vocal cords.
- A.
1-2
- B.
3-4
- C.
2-3
- D.
4-5
Correct Answer
C. 2-3 -
- 34.
In which of the following situations would you expect end tidal carbon dioxide levels to be very low, despite a patent airway?
- A.
Room air PPV
- B.
Hyperthermia
- C.
Hypoventilation
- D.
Cardiac arrest
Correct Answer
D. Cardiac arrest -
- 35.
Which of the following is the most common cause of airway obstruction?
- A.
The tongue
- B.
Foreign bodies
- C.
Upper airway edema
- D.
Food
Correct Answer
A. The tongue -
- 36.
Which of the following is NOT one of the main sources of drugs?
- A.
Plants
- B.
Synthetic materials
- C.
Heavy metals
- D.
Animals
Correct Answer
C. Heavy metals -
- 37.
When administering glucagon to a patient, it is important to remember that:
- A.
Glucagon will stimulate glycogenesis in a hypoglycemic patient.
- B.
Glycogen stores must be available in the liver and muscle for glucagon to be effective.
- C.
Glucagon can only be administered intravenously.
- D.
It is only effective in patients with elevated blood glucose levels.
Correct Answer
B. Glycogen stores must be available in the liver and muscle for glucagon to be effective.Explanation
glucagon breaks down glycogen(glycogen then further breaks down into glucose,thereby raising blood sugar) stores in the liver and muscle. If a person has no storage available to break down. the medication wont do shit.Rate this question:
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- 38.
All of the following result from insulin EXCEPT:
- A.
Increased synthesis of proteins, carbohydrates, lipids, and nucleic acids.
- B.
Gluconeogenesis and glycogenolysis.
- C.
Conversion of glucose to glycogen.
- D.
Increased cellular transport of glucose, potassium, and amino acids.
Correct Answer
B. Gluconeogenesis and glycogenolysis. -
- 39.
According to Frank-Starling's Law, the administration of nitroglycerin will result in ________ preload, ________ stroke volume, and ________ myocardial oxygen demand.
- A.
Decreased, decreased, decreased
- B.
Increased, increased, decreased
- C.
Decreased, increased, decreased
- D.
Decreased, decreased, increased
Correct Answer
A. Decreased, decreased, decreased -
- 40.
in which fluid compartment is the largest percentage of the body's water located?
- A.
Intracellular
- B.
Intravascular
- C.
Interstitial
- D.
Extracellular
Correct Answer
A. IntracellularExplanation
Intracellular contains 75% of the body's water,Rate this question:
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- 41.
While caring for a 60-year-old male with a suspected femur fracture, your partner accidentally administers the full vial of morphine sulfate (15 mg) when only 4 mg was ordered. What adverse effects are likely to occur in this patient?
- A.
Hypotension and respiratory depression
- B.
Hypotension and tachypnea
- C.
Sedation and hypertension
- D.
Widened QRS and respiratory depression
Correct Answer
A. Hypotension and respiratory depression -
- 42.
Applying posteriorly directed pressure on the cricoid cartilage to facilitate endotracheal intubation is also referred to as:
- A.
Cricothyroidotomy.
- B.
Cricoid pressure.
- C.
Digital intubation.
- D.
Retrograde intubation.
Correct Answer
B. Cricoid pressure. -
- 43.
In an adult, the narrowest part of the airway is the:
- A.
Glottis
- B.
Hypopharynx
- C.
Cricoid cartilage
- D.
Trachea
Correct Answer
A. Glottis -
- 44.
Which of the following may complicate airway management procedures in the pediatric patient?
- A.
The tongue occupies a greater proportion of space.
- B.
The trachea narrows at the cricoid cartilage.
- C.
The epiglottis is larger and floppier than in an adult.
- D.
All of the above are possible complications.
Correct Answer
D. All of the above are possible complications. -
- 45.
Phase 0 of cardiac cell depolarization in the fast potentials is characterized by rapid:
- A.
Influx of Na+.
- B.
Influx of Ca++.
- C.
Efflux of Ca++.
- D.
Efflux of Na+.
Correct Answer
A. Influx of Na+. -
- 46.
The maximum flow rate to be used with a nasal cannula is ______ liters per minute
- A.
2
- B.
4
- C.
6
- D.
8
Correct Answer
C. 6 -
- 47.
Which of the following is NOT a potential side effect of oral contraceptives?
- A.
Hypertensin
- B.
Unintended Pregnancy
- C.
Early-onset osteoporosis
- D.
Thromboembolism
Correct Answer
C. Early-onset osteoporosis -
- 48.
At the end of exhalation, the intrathoracic pressure is:
- A.
Equal to atmospheric pressure
- B.
Greater than atmospheric pressure
- C.
Slightly less than atmospheric pressure
- D.
Significantly less than atmospheric pressure
Correct Answer
A. Equal to atmospheric pressure -
- 49.
An attempt at endotracheal intubation must not interrupt ventilations for more than ________ seconds.
- A.
10
- B.
15
- C.
30
- D.
45
Correct Answer
C. 30 -
- 50.
The bifurcation of the trachea is called the:
- A.
Glottic opening
- B.
Hilium
- C.
Cricoid cartilage
- D.
Carina
Correct Answer
D. Carina -
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
-
Mar 21, 2022Quiz Edited by
ProProfs Editorial Team -
Nov 29, 2012Quiz Created by
Paulei2083
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