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No, a negative blood type does not determine fertility or sterility. Blood type is not directly related to reproductive health or fertility. Factors affecting fertility include hormonal levels, reproductive anatomy, and overall health.
No, sterility refers to the inability to conceive children, while the inability to have an erection is called erectile dysfunction. Sterility can affect either males or females, and it can be caused by various factors, such as hormonal imbalances or abnormalities in the reproductive system. Erectile dysfunction, on the other hand, is usually linked to physical or psychological issues that affect blood flow to the penis.
it received blood.
Directly into the blood.
The respiratory system works directly with the circulatory system when to oxygenate blood.
afferent arteriole
Platelets and Blood Serum
Platelets and Blood Serum
Blood flow is directly proportional to blood pressure, vessel diameter, and heart rate. When these factors increase, blood flow also increases, and vice versa.
The coronary artery.
venule(veins)
They are ductless so they secrete chemicals directly into the blood stream.