#Question id: 11030
#Unit 7. System Physiology – Animal
While jogging, a person has a stroke volume of 130 ml/beat and a heart rate of 120 beats per minute. If their resting stroke volume was 70 ml/beat and resting heart rate was 60 beats per minute, how did this person's cardiac output change?
#Question id: 11031
#Unit 7. System Physiology – Animal
Atrial systole ________.
#Question id: 11032
#Unit 7. System Physiology – Animal
An electrocardiogram (ECG) provides information about ________.
#Question id: 11033
#Unit 7. System Physiology – Animal
The velocity of blood flow is the lowest in capillaries because ________.
#Question id: 11034
#Unit 7. System Physiology – Animal
An increase in shear stress in a blood vessel results in which of the following changes?
#Question id: 11035
#Unit 7. System Physiology – Animal
A 72-year-old man had surgery to remove an abdominal tumor. Pathohistologic studies reveal that the tumor mass contains a large number of blood vessels. An increase in which of the following is the most likely stimulus for the growth of vessels in a solid tumor?