BIO 2180 Ex #4 2025/2026 Questions and Answers

BIO 2180 Ex #4 Name:
Highlight the correct answers in YELLOW (2pts each)
1. Calculate Jimmy’s SV, if his ESV = 75 ml, CO = 4800 ml/mim, and EDV =170 b/min
a. 90 b/min
b. 55 b/min
c. 95 ml/b
d. 220 ml
e. 60 ml/min
2. A patient with a blood pressure of 180/120, CO = 6400ml/min, SV = 80ml/b
 a. is hypertensive.
 b. has a heart rate of 80 b/min
 c. has a normal systolic and diastolic BP
 d. A and B are correct.
 e. A, B and C are correct.
3. Sue is diagnosed with a hypothalamic tumor and has hypersecretion of ADH. Sue’s blood pressure would
 most likely be:

 a. 120/80
 b. 130/60
 c. 175/100
 d. 95/65
 e. 110/70
4. Blood pressure equals:
 a. stroke volume x EDV (SV x EDV)
 b. Cardiac output x resistance (CO x R)
 c. stroke volume x heart rate (SV x HR)
 d. Cardiac output / resistance (CO / R)
 e. ESV x EDV
5. Tim’s SV= 75ml/b, and ESV = 60 ml. Which of the following is true about Tim’s EDV?
 a. Tim’s EDV= 120 ml
b. Tim’s EDV= 125 ml
c. Tim’s EDV= 135 ml
 d. Tim’s EDV= 60 ml
 e. Tim has no EDV because his SV is too high
6. John has a BP =140/100, his stroke volume = 70 ml/b, and his cardiac output = 6,300 ml. Which of the
 following best describes John’s heart rate?

a. HR = 90 ml/b
b. HR = 70 ml/min
c. HR = 68 ml/b
d. HR = 75 b/min
e. HR = 90 b/min