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Paramedic > Paramedic State Test 2023 pt 5 > Flashcards

Paramedic State Test 2023 pt 5 Flashcards

1
Q

What is afterload

A

Resistance the left heart overcomes during contraction

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2
Q

What is an aneurysm?

A

A weakening in the wall of an artery

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3
Q

What is ascites?

A

Edema in the abdomen

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4
Q

What is cardiac hypertrophy?

A

Enlargement of the heart

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5
Q

What is cardiac output?

A

Volume of blood ejected by left ventricle in one minute
SV x HR
SV= Stroke volume

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6
Q

What is a chronotrope?

A

Rate of cardiac contraction

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7
Q

What is a dromotrope?

A

Speed of cardiac contraction velocity

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8
Q

What is endocarditis?

A

An infection of the endocardium, usually involving the heart valves

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9
Q

What is ejection fraction?

A

Percentage of blood ejected from a filled ventricle

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10
Q

What is failure to capture?

A

Ventricles fail to respond to an impulse

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11
Q

How will fialure to capture look on an ECG?

A

The pacemaker spike will appear, but will not be followed by QRS complex

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12
Q

What is failure to sense?

A

Pacemaker malfunction that occurs when the pacemaker does not detect the patients myocardial depolarization

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13
Q

How owuld failure to sense appear on an ECG tracing?

A

A spike following a QRS complex too early

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14
Q

What is an inotrope?

A

Force of cardiac contraction

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15
Q

What is orthopenea?

A

Difficulty breathing while supine

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16
Q

What is paroxysmal noctural dyspnea?

A

Acute onset of difficulty breathing at night, usually while sleeping

17
Q

What is pericarditis?

A

Inflammation of the pericardium

18
Q

What is preload?

A

Volume of fluid returning to the right heart

19
Q

What is prinzmetal’s angina?

A

Variable angina caused by coronary artery spasms

20
Q

What is starling’s law?

A

The more the heart is stretched (within limits), the greater the resulting force of contraction

21
Q

What is stroke volume?

A

Amount of blood ejected by left ventricle during one contraction

22
Q

What are the risk factors for heart disease

A

Smoking
Hypertension
Age (risk increases with age)
High cholesterol
Diabetes
Heredity
Gender (increased risk for males)
Substance abuse
Lack of exercise
Oral contraceptives
Stress

Paramedic (7 decks)

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