Cardiac Math Formulas (A&p2 @ Gwinnett Tech)

20 Questions | By Yobeccah | Updated: Mar 21, 2022 | Attempts: 1215

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A method for drilling/practicing the formulas for Cardiac Math. .

Questions and Answers

1.

If a patient has a blood pressure of 120/80, what would the Mean Arterial Pressure (MAP) be? (Note, MAP = DP+(PP/3), PP=SP-DP)
- A.
  
  120
- B.
  
  80
- C.
  
  93.33
- D.
  
  133.33
2.

If a patient has a blood pressure of 160/110, what would the Mean Arterial Pressure (MAP) be? (Note, MAP = DP+(PP/3), PP=SP-DP)
- A.
  
  126.67
- B.
  
  176.67
- C.
  
  160
- D.
  
  110
3.

If a patient has a blood pressure of 97/60, what would the Mean Arterial Pressure (MAP) be? (Note, MAP = DP+(PP/3), PP=SP-DP)
- A.
  
  60
- B.
  
  109.33
- C.
  
  97
- D.
  
  72.33
4.

A patient has a heart rate of 65bpm and a stroke volume(SV) of 70ml, what would the cardiac output (CO)? (Note: CO=SV*HR, 1000ml = 1L)
- A.
  
  4550L/minute
- B.
  
  4.55L/minute
- C.
  
  45.50L/minute
- D.
  
  5.2L/minute
5.

A patient has a heart rate of 78bpm and a stroke volume(SV) of 80ml, what would the cardiac output (CO)? (Note: CO=SV*HR, 1000ml = 1L)
- A.
  
  5.92L/minute
- B.
  
  7.8L/minute
- C.
  
  6.24L/minute
- D.
  
  1.22L/minute
6.

A patient has a heart rate of 45bpm and a stroke volume(SV) of 59ml, what would the cardiac output (CO)? (Note: CO=SV*HR, 1000ml = 1L)
- A.
  
  2.66L/minute
- B.
  
  2650L/minute
- C.
  
  6.22L/minute
- D.
  
  1.33L/minute
7.

A patient has a blood pressure of 180/120, a heart rate of 87bmp, a stroke volume(SV) of 70ml and an ESV(End Systolic Volume) of 90ml. What is the EDV(End Diastolic Volume)? (Note: EDV=ESV+SV)
- A.
  
  160ml
- B.
  
  20ml
- C.
  
  60ml
- D.
  
  157ml
8.

A patient has a stroke volume(SV) of 47ml and an ESV(End Systolic Volume) of 72ml. What is the EDV(End Diastolic Volume)? (Note: EDV=ESV+SV)
- A.
  
  72ml
- B.
  
  338ml
- C.
  
  119ml
- D.
  
  25ml
9.

A patient has a blood pressure of 120/80, a stroke volume(SV) of 70ml and an EDV(End Diastolic Volume) of 140ml. What is the ESV(End Systolic Volume)? (Note: EDV=ESV+SV, so ESV = ?)
- A.
  
  150ml
- B.
  
  140ml
- C.
  
  70ml
- D.
  
  1.2L
10.

A patient has a stroke volume(SV) of 66ml and an EDV(End Diastolic Volume) of 116ml. What is the ESV(End Systolic Volume)? (Note: EDV=ESV+SV, so ESV = ?)
- A.
  
  66ml
- B.
  
  50ml
- C.
  
  182ml
- D.
  
  1.8L
11.

If the EDV is 100ml and the SV is 70ml, ESV will be ?
- A.
  
  30ml
- B.
  
  170ml
- C.
  
  .7ml
- D.
  
  1.43ml
12.

Stroke Volume X Heart Rate =
- A.
  
  Cardiac Output
- B.
  
  Cardiac Cycle
- C.
  
  Blood Pressure
- D.
  
  Pulse Pressure
13.

Length of the cardiac cycle if the heart rate is 70
- A.
  
  0.3seconds
- B.
  
  0.7seconds
- C.
  
  1.2seconds
- D.
  
  0.8seconds
14.

Length of the cardiac cycle if the heart rate is 95
- A.
  
  0.63seconds
- B.
  
  0.95seconds
- C.
  
  0.70seconds
- D.
  
  1.8seconds
15.

How long would the diastole portion of the cardiac cycle be if the heart rate is 78bpm? (Note, Systole is always .3seconds)
- A.
  
  1.3seconds
- B.
  
  0.47seconds
- C.
  
  0.3seconds
- D.
  
  0.71seconds
16.

EDV - SV is what
- A.
  
  ESV
- B.
  
  PP
- C.
  
  CC
- D.
  
  CO
17.

EDV is found by adding the SV to what?
- A.
  
  CC
- B.
  
  CO
- C.
  
  EF
- D.
  
  ESV
18.

DP+ (PP/3) is equal to what?
- A.
  
  EDV
- B.
  
  SV
- C.
  
  MAP
- D.
  
  CC
19.

A patient with a stroke volume of 80ml, an EDV of 170ml has an Ejection Fraction of?
- A.
  
  47%
- B.
  
  90%
- C.
  
  72%
- D.
  
  50%
20.

A patient with a stroke volume of 68ml, an EDV of 118ml has an Ejection Fraction of?
- A.
  
  72%
- B.
  
  58%
- C.
  
  12%
- D.
  
  WHAT?!