EKG Ch. 7-9 Flashcard

Front

What rhythm is shown in this image?

Back

sinus rhythm.

Front

Sinus tachycardia's heart rate is

Back

greater than 100.

Front

Treatment for sinus tachycardia associated with a high fever would be to

Back

give acetaminophen or ibuprofen to get the temperature down.

Front

Which of the following sinus rhythms would be expected with stimulation of the sympathetic nervous system? Sinus rhythm rate 68, Sinus arrhythmia rate 45—73, Sinus tachycardia rate 125, Sinus bradycardia rate 45

Back

Sinus tachycardia rate 125

Front

Sinus rhythms all have

Back

uniform shape P waves preceding the QRS complexes.

Front

The heart rate in this image is closest to:

Back

85

Front

What happens in sinus block?

Back

the pause is a multiple of the R-R intervals.

Front

Atropine's mode of action is to speed up the rate of sinus node firing and speed conduction through the AV node.

Back

speed up the rate of sinus node firing and speed conduction through the AV node.

Front

Possible causes of sinus tachycardia include which of the following? Anxiety, Fever, Congestive Heart Failure, All of the Above

Back

All of the Above

Front

A pause that occurs when the sinus node's impulse is not conducted out of the sinus node itself is

Back

sinus block.