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EMT 222 > Heart Sounds > Flashcards

Heart Sounds Flashcards

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NREMT® EMT flashcards
1
Q

S1 (Lub)

A

Closure of mitral (M1) and tricuspid (T1)
(sounds come 1st)

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2
Q

S2 (Dub)

A

Closure of aortic (A2) and pulmonic (P2) valves (comes 2nd)

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3
Q

Where to auscultate?

A

Apex, 5th intercostal space

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4
Q

How to auscultate ‘lub’?

A

S1 - breathe in and hold on expiration
S2 - breathe in and hold on inspiration

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5
Q

Factors affecting heart sounds? (IFOOM)

A

Infectious uremic
-pericarditis
Fluid in pericardial sac
Obesity
Obstructive lung disease
Malignancy

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6
Q

Pericardial friction rub sounds? (GSS I)

A

Grating
Scratching
Squeaking
(Louder on) Inspiration

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EMT 222 (10 decks)

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