NURS143 Module 3 Cardiac System Assessment Questions
With Complete Solutions
ablation Correct Answers removal of material from the surface
of an object; in the context of cardiology, it is the purposeful
destruction of heart muscle cells, usually in an attempt to control
a dysrhythmia
acute coronary syndrome (ACS) Correct Answers signs and
symptoms that indicate unstable angina or acute myocardial
infarction
acute coronary syndrome Correct Answers refers to rupture of
an atheromatous plaque in a diseased coronary artery, which
rapidly form an obstructive thrombus
afterload Correct Answers the amount of resistance to ejection
of blood from the ventricle
Amiodarone (Cordarone): Classification Correct Answers
Antiarrhythmics: potassium channel blockers
Amiodarone (Cordarone): Contraindication Correct Answers
Patients with cardiogenic shock; Severe sinus node dysfunction;
2nd-and 3rd-degree AV block; Bradycardia (has caused syncope
unlessa pace-maker is in place); Hypersensitivity to amiodarone
or iodine
Amiodarone (Cordarone): Side Effects Correct Answers
Dizziness, fatigue, malaise, corneal microdeposits, ADULT
RESPIRATORY DISTRESS SYNDROME (ARDS),
,PULMONARY FIBROSIS, PULMONARY TOXICITY,
bradycardia, hypotension, anorexia, constipation, nausea,
vomiting, hypothyroidism, photosensitivity, ataxia, involuntary
movement, paresthesia, peripheral neuropathy, poor
coordination, tremor
Amiodarone (Cordarone): Uses Correct Answers Life-
threatening ventricular arrhythmias unresponsive to less toxic
agents.
Slows the sinus rate, increases PR and QT intervals, and
decreases peripheral vascular resistance (vasodilation).
anastomosis Correct Answers junction of two vessels
aneurysm Correct Answers a localized sac or dilation of an
artery formed at a weak point in the vessel wall
angina pectoris Correct Answers chest pain brought about by
myocardial ischemia
angioplasty Correct Answers an invasive procedure that uses a
balloon-tipped catheter to dilate a stenotic area of a blood vessel
ankle-brachial index (ABI) Correct Answers ratio oft he ankle
systolic pressure to the brachial systolic pressure; an objective
measurement of arterial diseaset hat provides quantification of
the degree of stenosis
antiarrhythmic medication Correct Answers a medication that
suppresses or prevents a dysrhythmia
, Aortic Valve Correct Answers The valve at the junction of the
left ventricle and the ascending aorta. It is composed of three
segments (semilunar cusps) and prevents regurgitation.
SYN: bicuspid valve; left atrioventricular valve
apical impulse Correct Answers impulse normally palpated at
the fifth intercostal space, left midclavicular line; caused by
contraction of the left ventricle; also called the point of maximal
impulse
arteriosclerosis Correct Answers diffuse process whereby the
muscle fibers and the endothelial lining of the walls of small
arteries and arterioles thicken
artifact Correct Answers distorted, irrelevant, and extraneous
electrocardiographic (ECG) waveforms
atheroma Correct Answers fibrous cap composed of smooth
muscle cells that forms over lipid deposits within arterial vessels
and protrudes into the lumen of the vessel, narrowing the lumen
and obstructing blood flow; also called plaque
atherosclerosis Correct Answers abnormal accumulation of
lipid deposits and fibrous tissue within arterial walls and the
lumen
atrioventricular (AV) node Correct Answers secondary
pacemaker of the heart, located in the right atrial wall near the
tricuspid valve
With Complete Solutions
ablation Correct Answers removal of material from the surface
of an object; in the context of cardiology, it is the purposeful
destruction of heart muscle cells, usually in an attempt to control
a dysrhythmia
acute coronary syndrome (ACS) Correct Answers signs and
symptoms that indicate unstable angina or acute myocardial
infarction
acute coronary syndrome Correct Answers refers to rupture of
an atheromatous plaque in a diseased coronary artery, which
rapidly form an obstructive thrombus
afterload Correct Answers the amount of resistance to ejection
of blood from the ventricle
Amiodarone (Cordarone): Classification Correct Answers
Antiarrhythmics: potassium channel blockers
Amiodarone (Cordarone): Contraindication Correct Answers
Patients with cardiogenic shock; Severe sinus node dysfunction;
2nd-and 3rd-degree AV block; Bradycardia (has caused syncope
unlessa pace-maker is in place); Hypersensitivity to amiodarone
or iodine
Amiodarone (Cordarone): Side Effects Correct Answers
Dizziness, fatigue, malaise, corneal microdeposits, ADULT
RESPIRATORY DISTRESS SYNDROME (ARDS),
,PULMONARY FIBROSIS, PULMONARY TOXICITY,
bradycardia, hypotension, anorexia, constipation, nausea,
vomiting, hypothyroidism, photosensitivity, ataxia, involuntary
movement, paresthesia, peripheral neuropathy, poor
coordination, tremor
Amiodarone (Cordarone): Uses Correct Answers Life-
threatening ventricular arrhythmias unresponsive to less toxic
agents.
Slows the sinus rate, increases PR and QT intervals, and
decreases peripheral vascular resistance (vasodilation).
anastomosis Correct Answers junction of two vessels
aneurysm Correct Answers a localized sac or dilation of an
artery formed at a weak point in the vessel wall
angina pectoris Correct Answers chest pain brought about by
myocardial ischemia
angioplasty Correct Answers an invasive procedure that uses a
balloon-tipped catheter to dilate a stenotic area of a blood vessel
ankle-brachial index (ABI) Correct Answers ratio oft he ankle
systolic pressure to the brachial systolic pressure; an objective
measurement of arterial diseaset hat provides quantification of
the degree of stenosis
antiarrhythmic medication Correct Answers a medication that
suppresses or prevents a dysrhythmia
, Aortic Valve Correct Answers The valve at the junction of the
left ventricle and the ascending aorta. It is composed of three
segments (semilunar cusps) and prevents regurgitation.
SYN: bicuspid valve; left atrioventricular valve
apical impulse Correct Answers impulse normally palpated at
the fifth intercostal space, left midclavicular line; caused by
contraction of the left ventricle; also called the point of maximal
impulse
arteriosclerosis Correct Answers diffuse process whereby the
muscle fibers and the endothelial lining of the walls of small
arteries and arterioles thicken
artifact Correct Answers distorted, irrelevant, and extraneous
electrocardiographic (ECG) waveforms
atheroma Correct Answers fibrous cap composed of smooth
muscle cells that forms over lipid deposits within arterial vessels
and protrudes into the lumen of the vessel, narrowing the lumen
and obstructing blood flow; also called plaque
atherosclerosis Correct Answers abnormal accumulation of
lipid deposits and fibrous tissue within arterial walls and the
lumen
atrioventricular (AV) node Correct Answers secondary
pacemaker of the heart, located in the right atrial wall near the
tricuspid valve
