#Question id: 10996
#Unit 7. System Physiology – Animal
A ventricular depolarization wave when traveling 60° in the frontal plane will cause a large positive deflection in which of the following leads?
#Question id: 10997
#Unit 7. System Physiology – Animal
A 60-year-old woman has a resting heart rate of 70 beats/min, arterial pressure is 130/85 mm Hg, and body temperature is normal. Her pressure-volume diagram of the left ventricle is shown above.
What is her cardiac output in milliliters per minute?
#Question id: 10998
#Unit 7. System Physiology – Animal
When does the second heart sound occur in the ventricular pressure–volume relationship?
#Question id: 10999
#Unit 7. System Physiology – Animal
When does the third heart sound occur in the
ventricular pressure–volume relationship?
#Question id: 11000
#Unit 7. System Physiology – Animal
What is her ventricular ejection fraction?
#Question id: 11001
#Unit 7. System Physiology – Animal
In which phase of the ventricular muscle action
potential is the potassium permeability the highest?
