Blood vessels can undergo various changes in response to factors like diet, exercise, and health conditions. For instance, they may dilate to increase blood flow during physical activity or constrict in response to stress. Over time, unhealthy habits such as a high-fat diet or smoking can lead to atherosclerosis, where plaque builds up in the arteries, narrowing them and increasing the risk of cardiovascular diseases. Regular monitoring and healthy lifestyle choices can help maintain optimal blood vessel health.
The making of red blood cells
you pregos
YES
There was a fight (attack)
adaptions.for moving
Yes it can, but that is why they test people's blood before they can donate to stop that kind of thing from happening.
You could go into a coma and die, basically
A true rh negative blood type can receive blood for the universal donor known as type O. There would be no negative consequences of such sharing happening.
well it depends what was happening to cause the loss of blood if someone was slashed by a bear their heart rate would be very high if someone was just donating alot of blood it would be slow, in general losing blood = slow heart rate, basically like being sufficated because that's basically whats happening
It shouldn't something else is happening. Give more information.
When your blood sugar gets too low it can produce these reactions. If this happening regularly, you should be checked for the possibility of blood sugar disorders.
Blood cannot clot so quickly that it actually prevents a successful blood draw. If that were the case, you entire vascular system would be one giant clot. The only reason that a phlebotomist is unable to get a persons' blood is their (the phlebotomists') inability to draw the blood.