Syringe squirt infusion injection artery aorta veins circulatory system vein human physiology medical microcirculation flow cardiovascular system illustration science carotid anatomy venous vessels cells capillaries blue red antibiotic remedy care cure dose drug equipment health illness inject instrument insulin laboratory liquid narcotic needle pharmacy therapy concept injector tool shot intrusion blood arteriole clinical hypodermic object single gray green white
의 0“syringe squirt infusion injection artery aorta veins circulatory system vein human physiology medical microcirculation flow cardiovascular system illustration science carotid anatomy venous vessels cells capillaries blue red antibiotic remedy care cure dose drug equipment health illness inject instrument insulin laboratory liquid narcotic needle pharmacy therapy concept injector tool shot intrusion blood arteriole clinical hypodermic object single gray green white” 이미지 을 찾았습니다.