問題一覧
1
Which of the following is NOT a function of the kidneys?
Maintenance of oxygen balance
2
A patient’s HR would be affected by the administration of which of the following medications?
Chronotropic
3
Contractility of the heart is affected by which of the following?
Inotropic
4
Electrical conduction is affected by the administration of which of the following medications?
Dromotropic
5
What type of medication increases heart rate?
Positive chronotropic
6
Which is NOT associated with the administration of a vasodilator?
Constriction of arterial vessels
7
The right heart chambers are separated by which of the following valves?
Tricuspid valve
8
The chambers of the left heart are separated by which valve?
Bicuspid valve
9
Which chamber pumps blood into pulmonary circulation?
Right ventricle
10
Which chamber pumps blood into systemic circulation?
Left ventricle
11
Which of the following is the normal pacemaker of the heart?
The SA node
12
All of the following are atrial arrhythmias EXCEPT?
Torsade de pointes
13
Sympathetic stimulation would result in _____.
increase in automaticity
14
Parasympathetic stimulation would result in all of the following EXCEPT _____.
increase in AV conduction
15
The normal pacemaker of the heart is _____.
SA node
16
Which receptors are primarily found in the heart?
Beta1
17
Which of the following is NOT influential in the conduction system of the heart?
Magnesium
18
Which term describes the inability of a cell to receive further stimulation?
Refractory period
19
The P-wave represents which of the following?
Atrial depolarization
20
The QRS complex is indicative of which of the following?
Ventricular depolarization
21
The T-wave represents which of the following?
Ventricular repolarization
22
Cardiac cells can become excited in which of the following situations?
I. Oxygen deficit
II. Electrolyte imbalance
III. Ischemia
I, II, and III
23
All of the following are considered causes of arrhythmias EXCEPT _____.
pacemaker origination in the SA node
24
Which of the following is a supraventricular rhythm?
Atrial fibrillation
25
Which of the following is considered to be a ventricular rhythm?
Torsade de pointe
26
Which of the following is a positive inotropic medication?
Digoxin
27
Which of the following medications has positive inotropic effects?
Digoxin
28
PSVT can be treated with which of the following?
Adenosine
29
Which of the following is NOT expected in heart failure?
Increased fluid removal by the kidneys
30
Which of the following lung sounds would be expected upon auscultation of the patient with CHF?
Crackles
31
Milrinone is classified as _____.
a phosphodiesterase inhibitor
32
Which of the following medications is a phosphodiesterase inhibitor?
Milrinone
33
Afterload is best described as _____.
the resistance against which the heart must pump
34
What is the benefit of digoxin’s negative dromotropic effects?
Allows more time for ventricular filling
35
What is the physiologic response to the administration of ACE inhibitors?
Inducing vasodilation
36
Beneficial effects of ACE inhibitors for the treatment of heart failure include which of the following?
I. Decrease in pulmonary capillary wedge pressure
II. Control of the ventricular rate
III. Decrease in systemic vascular resistance
I and III
37
Angiotensin II causes which of the following?
Vasoconstriction
38
What type of medication could be given in conjunction with an ACE Inhibitor to be certain angiotensin II does NOT cause further problems?
Angiotensin receptor blockers (ARB)
39
A patient presents with a COPD exacerbation and has also been taking Coreg. Which of the following inhaled bronchodilators would MOST likely be beneficial in the treatment of this patient?
Ipratropium bromide
40
All of the following decrease afterload of the heart EXCEPT _____.
digoxin
41
What is the purpose of diuretic therapy?
To reduce excess fluid retention
42
Which of the following would happen after administration of a diuretic?
Decrease in afterload
43
Hypokalemic patients would be administered which of the following diuretics?
Aldactone
44
Individuals who present with low potassium levels but are in need of diuresis may be prescribed which of the following diuretics?
Inspra
45
Milrinone is given by which of the following routes of administration?
Intravenous
46
When dopamine is administered at high doses, it has positive inotropic effects by stimulating which of the following receptors?
Beta1
47
Which of the following medications is known to be photosensitive?
Nitroprusside
48
Which of the following is provided in a sublingual form for the relief of angina?
Nitroglycerin
49
Which of the following endogenous chemicals is nesiritide identical to?
Brain natriuretic peptide (BNP)
50
Which of the following would NOT be used to treat shock?
Verapamil
51
Which of the following classifications of medications could be used as an antianginal?
I. Beta-agonists
II. Calcium-channel blockers
III. Nitroglycerin
II and III
52
Nitrates are advantageous for all EXCEPT which of the following reasons?
Increased oxygen consumption
53
Which of the following is carvedilol considered?
Beta-blocker
54
A calcium-channel blocker would NOT cause which of the following?
Increase in HR
55
An increase in which of the following leads to venodilation following the administration of nitroglycerin?
GMP
56
Ranolazine has been known to prolong which of the following ECG intervals?
QT
57
Which of the following medications would you administer to a patient with a non-ST-segment ACS?
Plavix
58
Which of the following long-term therapy medications post-heart attack may be prescribed to an individual for the prevention of stroke?
ARBs
59
Which type of diabetes is present when the body fails to be able to utilize insulin?
Type II diabetes
60
Which of the following drug classes cause a decrease in glucagon secretion?
DPP-IV inhibitors
61
Which medication will block cholesterol biosynthesis?
Simvastatin
62
Side effects of the lipid-lowering agent gemfibrozil include _____.
gallstones
63
Chronotropic agents affect the heart rate.
True
64
Antistatic agents affect conductivity.
True
65
Agents that affect the overall force of contraction are inotropic.
True
66
When the sympathetic nervous system is stimulated, the heart rate increases.
True
67
When the parasympathetic nervous system is stimulated, the heart rate decreases?
True
68
The normal pacemaker of the heart is called the SA node.
True
69
Atrial depolarization is represented by no wave on the ECG tracing. (there are no wave representative).
True
70
Ventricular repolarization is represented by the T wave on the ECG tracing.
True
71
Ventricular depolarization is represented by the QRS wave on the ECG tracing.
True
72
Drug-induced arrhythmia, or proarrhythmia, is when an arrhythmia develops due to the administration of a drug or medication.
True
73
Chronotropic drugs affect the force of contraction.
False
74
Dromotropic medications affect the force of contraction.
False
75
Inotropic drugs control heart rate.
True
76
The left side of the heart is responsible for pumping blood into the systemic circuit.
True
77
The left side of the heart is responsible for pumping blood into the pulmonary circuit.
False
78
The tricuspid valve separates the right atrium and right ventricle.
True
79
The bicuspid valve separates the left atrium from the right atrium.
True
80
The pulmonic semilunar valve allows the passage of blood directly into systemic circulation.
False
81
The aortic semilunar valve allows the passage of blood directly into pulmonary circulation.
False
82
The SA node is the heart’s backup pacemaker.
False
83
Sympathetic stimulation results in decreased force of cardiac contraction.
False
84
Sympathetic stimulation causes an increase in HR.
True
85
When cardiac cells can no longer receive stimulus, it is referred to as the refractory period.
True
86
The P wave represents atrial depolarization.
True
87
The QRS complex represents ventricular repolarization.
False
88
The T wave represents ventricular depolarization.
True
89
A normal sinus rhythm is an arrhythmia.
False
90
The primary pacemaker of the heart is the AV node.
False
91
One backup pacemaker of the heart is the atrioventricular node.
True
92
Arrhythmias caused by administration of certain medications are called proarrhythmias.
True
93
Antiarrhythmic medications do NOT have pharmacologic and electrophysiological actions.
False
94
Supraventricular tachycardia is a rhythm for which adenosine may be administered.
True
95
ARBs are used for the treatment of hypertension.
True
96
Vasodilators reduce afterload.
True
97
The FDA approved the use of Inhaled nitric oxide therapy for the treatment of persistent pulmonary hypertension of the newborn (PPHN).
True
98
Nitroglycerin is only available as a sublingual spray.
False
99
Chest pain is angina.
False
100
Ronexa® is an antianginal therapy that can be considered after other antianginal therapies have been exhausted.
True
ch. 2
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ch. 2
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ch. 21
Darya Rose · 47問 · 2年前ch. 21
ch. 21
47問 • 2年前問題一覧
1
Which of the following is NOT a function of the kidneys?
Maintenance of oxygen balance
2
A patient’s HR would be affected by the administration of which of the following medications?
Chronotropic
3
Contractility of the heart is affected by which of the following?
Inotropic
4
Electrical conduction is affected by the administration of which of the following medications?
Dromotropic
5
What type of medication increases heart rate?
Positive chronotropic
6
Which is NOT associated with the administration of a vasodilator?
Constriction of arterial vessels
7
The right heart chambers are separated by which of the following valves?
Tricuspid valve
8
The chambers of the left heart are separated by which valve?
Bicuspid valve
9
Which chamber pumps blood into pulmonary circulation?
Right ventricle
10
Which chamber pumps blood into systemic circulation?
Left ventricle
11
Which of the following is the normal pacemaker of the heart?
The SA node
12
All of the following are atrial arrhythmias EXCEPT?
Torsade de pointes
13
Sympathetic stimulation would result in _____.
increase in automaticity
14
Parasympathetic stimulation would result in all of the following EXCEPT _____.
increase in AV conduction
15
The normal pacemaker of the heart is _____.
SA node
16
Which receptors are primarily found in the heart?
Beta1
17
Which of the following is NOT influential in the conduction system of the heart?
Magnesium
18
Which term describes the inability of a cell to receive further stimulation?
Refractory period
19
The P-wave represents which of the following?
Atrial depolarization
20
The QRS complex is indicative of which of the following?
Ventricular depolarization
21
The T-wave represents which of the following?
Ventricular repolarization
22
Cardiac cells can become excited in which of the following situations?
I. Oxygen deficit
II. Electrolyte imbalance
III. Ischemia
I, II, and III
23
All of the following are considered causes of arrhythmias EXCEPT _____.
pacemaker origination in the SA node
24
Which of the following is a supraventricular rhythm?
Atrial fibrillation
25
Which of the following is considered to be a ventricular rhythm?
Torsade de pointe
26
Which of the following is a positive inotropic medication?
Digoxin
27
Which of the following medications has positive inotropic effects?
Digoxin
28
PSVT can be treated with which of the following?
Adenosine
29
Which of the following is NOT expected in heart failure?
Increased fluid removal by the kidneys
30
Which of the following lung sounds would be expected upon auscultation of the patient with CHF?
Crackles
31
Milrinone is classified as _____.
a phosphodiesterase inhibitor
32
Which of the following medications is a phosphodiesterase inhibitor?
Milrinone
33
Afterload is best described as _____.
the resistance against which the heart must pump
34
What is the benefit of digoxin’s negative dromotropic effects?
Allows more time for ventricular filling
35
What is the physiologic response to the administration of ACE inhibitors?
Inducing vasodilation
36
Beneficial effects of ACE inhibitors for the treatment of heart failure include which of the following?
I. Decrease in pulmonary capillary wedge pressure
II. Control of the ventricular rate
III. Decrease in systemic vascular resistance
I and III
37
Angiotensin II causes which of the following?
Vasoconstriction
38
What type of medication could be given in conjunction with an ACE Inhibitor to be certain angiotensin II does NOT cause further problems?
Angiotensin receptor blockers (ARB)
39
A patient presents with a COPD exacerbation and has also been taking Coreg. Which of the following inhaled bronchodilators would MOST likely be beneficial in the treatment of this patient?
Ipratropium bromide
40
All of the following decrease afterload of the heart EXCEPT _____.
digoxin
41
What is the purpose of diuretic therapy?
To reduce excess fluid retention
42
Which of the following would happen after administration of a diuretic?
Decrease in afterload
43
Hypokalemic patients would be administered which of the following diuretics?
Aldactone
44
Individuals who present with low potassium levels but are in need of diuresis may be prescribed which of the following diuretics?
Inspra
45
Milrinone is given by which of the following routes of administration?
Intravenous
46
When dopamine is administered at high doses, it has positive inotropic effects by stimulating which of the following receptors?
Beta1
47
Which of the following medications is known to be photosensitive?
Nitroprusside
48
Which of the following is provided in a sublingual form for the relief of angina?
Nitroglycerin
49
Which of the following endogenous chemicals is nesiritide identical to?
Brain natriuretic peptide (BNP)
50
Which of the following would NOT be used to treat shock?
Verapamil
51
Which of the following classifications of medications could be used as an antianginal?
I. Beta-agonists
II. Calcium-channel blockers
III. Nitroglycerin
II and III
52
Nitrates are advantageous for all EXCEPT which of the following reasons?
Increased oxygen consumption
53
Which of the following is carvedilol considered?
Beta-blocker
54
A calcium-channel blocker would NOT cause which of the following?
Increase in HR
55
An increase in which of the following leads to venodilation following the administration of nitroglycerin?
GMP
56
Ranolazine has been known to prolong which of the following ECG intervals?
QT
57
Which of the following medications would you administer to a patient with a non-ST-segment ACS?
Plavix
58
Which of the following long-term therapy medications post-heart attack may be prescribed to an individual for the prevention of stroke?
ARBs
59
Which type of diabetes is present when the body fails to be able to utilize insulin?
Type II diabetes
60
Which of the following drug classes cause a decrease in glucagon secretion?
DPP-IV inhibitors
61
Which medication will block cholesterol biosynthesis?
Simvastatin
62
Side effects of the lipid-lowering agent gemfibrozil include _____.
gallstones
63
Chronotropic agents affect the heart rate.
True
64
Antistatic agents affect conductivity.
True
65
Agents that affect the overall force of contraction are inotropic.
True
66
When the sympathetic nervous system is stimulated, the heart rate increases.
True
67
When the parasympathetic nervous system is stimulated, the heart rate decreases?
True
68
The normal pacemaker of the heart is called the SA node.
True
69
Atrial depolarization is represented by no wave on the ECG tracing. (there are no wave representative).
True
70
Ventricular repolarization is represented by the T wave on the ECG tracing.
True
71
Ventricular depolarization is represented by the QRS wave on the ECG tracing.
True
72
Drug-induced arrhythmia, or proarrhythmia, is when an arrhythmia develops due to the administration of a drug or medication.
True
73
Chronotropic drugs affect the force of contraction.
False
74
Dromotropic medications affect the force of contraction.
False
75
Inotropic drugs control heart rate.
True
76
The left side of the heart is responsible for pumping blood into the systemic circuit.
True
77
The left side of the heart is responsible for pumping blood into the pulmonary circuit.
False
78
The tricuspid valve separates the right atrium and right ventricle.
True
79
The bicuspid valve separates the left atrium from the right atrium.
True
80
The pulmonic semilunar valve allows the passage of blood directly into systemic circulation.
False
81
The aortic semilunar valve allows the passage of blood directly into pulmonary circulation.
False
82
The SA node is the heart’s backup pacemaker.
False
83
Sympathetic stimulation results in decreased force of cardiac contraction.
False
84
Sympathetic stimulation causes an increase in HR.
True
85
When cardiac cells can no longer receive stimulus, it is referred to as the refractory period.
True
86
The P wave represents atrial depolarization.
True
87
The QRS complex represents ventricular repolarization.
False
88
The T wave represents ventricular depolarization.
True
89
A normal sinus rhythm is an arrhythmia.
False
90
The primary pacemaker of the heart is the AV node.
False
91
One backup pacemaker of the heart is the atrioventricular node.
True
92
Arrhythmias caused by administration of certain medications are called proarrhythmias.
True
93
Antiarrhythmic medications do NOT have pharmacologic and electrophysiological actions.
False
94
Supraventricular tachycardia is a rhythm for which adenosine may be administered.
True
95
ARBs are used for the treatment of hypertension.
True
96
Vasodilators reduce afterload.
True
97
The FDA approved the use of Inhaled nitric oxide therapy for the treatment of persistent pulmonary hypertension of the newborn (PPHN).
True
98
Nitroglycerin is only available as a sublingual spray.
False
99
Chest pain is angina.
False
100
Ronexa® is an antianginal therapy that can be considered after other antianginal therapies have been exhausted.
True