1 of 84
Term
A patient has an ECG with five premature ventricular contractions in
succession . What is this called ?
a ) pentageminy
b ) ventricular tachycardia
c ) ventricular fibrillation
d ) none of the above
e ) exactly 3 big boxes apart
Give this one a try later!
, B c
d a
Don't know?
2 of 84
Term
In a patient with COPD which frequency transducer would most
likely result in the best images ?
a ) 2.25 MHz
b ) 2.5 MHz
c ) 3.0 MHz
d ) 4.0 MHz
Give this one a try later!
D a
C B
Don't know?
3 of 84
,Term
Which of the following ions helps slow heart muscle contraction ?
a ) sodium
b ) potassium
c ) calciumite
d ) magnesium
Give this one a try later!
A D
B c
Don't know?
4 of 84
Term
Sinus tachycardia is defined as a heart rate more than 100 bpm . How
do the R - waves appear on the ECG ?
a ) more than 5 big boxes apart
b ) less than 3 big boxes apart
c ) more than 3 big boxes apart
Give this one a try later!
A d
, c B
Don't know?
5 of 84
Term
In the cardiac cell action potential , what phases are included in the
absolute refractory period ?
a ) phases 1 into phase 3
b ) phases 2 thru 4
c ) phase 1 only
d ) phase 2 to the middle of phase 3
Give this one a try later!
B d
c A
Don't know?
6 of 84
Term
Which of the following best describes a patient with severe MR ? a )
EF = 55 %
b ) RF = 25 %
Term
A patient has an ECG with five premature ventricular contractions in
succession . What is this called ?
a ) pentageminy
b ) ventricular tachycardia
c ) ventricular fibrillation
d ) none of the above
e ) exactly 3 big boxes apart
Give this one a try later!
, B c
d a
Don't know?
2 of 84
Term
In a patient with COPD which frequency transducer would most
likely result in the best images ?
a ) 2.25 MHz
b ) 2.5 MHz
c ) 3.0 MHz
d ) 4.0 MHz
Give this one a try later!
D a
C B
Don't know?
3 of 84
,Term
Which of the following ions helps slow heart muscle contraction ?
a ) sodium
b ) potassium
c ) calciumite
d ) magnesium
Give this one a try later!
A D
B c
Don't know?
4 of 84
Term
Sinus tachycardia is defined as a heart rate more than 100 bpm . How
do the R - waves appear on the ECG ?
a ) more than 5 big boxes apart
b ) less than 3 big boxes apart
c ) more than 3 big boxes apart
Give this one a try later!
A d
, c B
Don't know?
5 of 84
Term
In the cardiac cell action potential , what phases are included in the
absolute refractory period ?
a ) phases 1 into phase 3
b ) phases 2 thru 4
c ) phase 1 only
d ) phase 2 to the middle of phase 3
Give this one a try later!
B d
c A
Don't know?
6 of 84
Term
Which of the following best describes a patient with severe MR ? a )
EF = 55 %
b ) RF = 25 %