Which of the following statements about coronary blood flow is the most accurate?
A. Coronary blood flow can increase 2-5 times more when compared to its resting flow
B. the heart, under resting conditions, removes up tp 25%-45% of the O2 available in the coronary
C. the myocardium receives most of its blood supply during systole, especially in the left ventricle
D. the intramyocardial pressure is the lowest in the inner layers of the ventricular wall and incresed
Select your answer:
Topics:
CNA Introduction Eye or Nose Injuries Body System Types of Reproduction Transportation and Excretion Purpose and Function of the Skeletal System Shoulder My Teeth Healthcare Systems and Settings Blood Pressure and Blood Vessels Measles and Hib Bacteria, Viruses, and Fungi Multicellular Organisms: Organisation Skeletal System Homeostatic Imbalances Neurological DisordersOther quiz:
Musculoskeletal LE › ViewWhen a joint is repaired or replaced, the precautions tend to be related to what?
A. Range of motion
B. Strength
C. Weight bearing
D. Cognition
Essential Nutrients › View
If you always eat 2000 calories and use 3000 calories, what will happen?
A. You’ll gain weight
B. You’ll gain muscle
C. You’ll lose weight
D. Your weight won’t change