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:
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Cellular and Sexual Reproduction Carbohydrates and Proteins Skeletal Tissue AEMT EMS Systems Tracheostomy Care EM Spectrum Cellular Transport and Metabolism Inflammation and Tissue Repair Vaccines Biotherapeutics & Cellular Meat Infection Lipids Forensic Pathology Pathogens First Aid Nutritional MeasurementsOther quiz:
Digestion and Microbes › ViewThe first set of teeth that appears when a child is 2 and half year old is called
A. Temporary teeth
B. Permanent teeth
Disease & Immunity › View
Active immunity is when
A. You produce your own antibodies to a disease
B. You are given antibodies to a disease
C. You are immune to any type of disease
D. Macrophages invade your lymphatic system and shield you from ever falling sick